cleanup: Remove empty leading/trailing lines in blocks

gjs added a new rule to its eslint ruleset that forbids "block padding",
so make sure we conform to that rule before syncing up the configuration.

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1498

js/dbusServices/screencast/screencastService.js

@@ -383,7 +383,6 @@ var ScreencastService = class extends ServiceImplementation {
                         this._removeRecorder(sender);
                         invocation.return_value(GLib.Variant.new('(bs)', returnValue));
                     }
-
                 });
         } catch (error) {
             log(`Failed to start recorder: ${error.message}`);
@@ -441,7 +440,6 @@ var ScreencastService = class extends ServiceImplementation {
                         this._removeRecorder(sender);
                         invocation.return_value(GLib.Variant.new('(bs)', returnValue));
                     }
-
                 });
         } catch (error) {
             log(`Failed to start recorder: ${error.message}`);

js/misc/history.js

@@ -20,7 +20,6 @@ var HistoryManager = class {
             this._history = global.settings.get_strv(this._key);
             global.settings.connect(`changed::${this._key}`,
                                     this._historyChanged.bind(this));
-
         } else {
             this._history = [];
         }
@@ -72,7 +71,6 @@ var HistoryManager = class {
     addItem(input) {
         if (this._history.length == 0 ||
             this._history[this._history.length - 1] != input) {
-
             this._history = this._history.filter(entry => entry != input);
             this._history.push(input);
             this._save();

js/misc/introspect.js

@@ -170,7 +170,6 @@ var IntrospectService = class {
         for (let app of apps) {
             let windows = app.get_windows();
             for (let window of windows) {
-
                 if (!this._isEligibleWindow(window))
                     continue;
 

js/misc/jsParse.js

@@ -201,7 +201,6 @@ function removeLiterals(str) {
 // Returns true if there is reason to think that eval(str)
 // will modify the global scope
 function isUnsafeExpression(str) {
-
     // Check for any sort of assignment
     // The strategy used is dumb: remove any quotes
     // or regexs and comparison operators and see if there is an '=' character.

js/misc/smartcardManager.js

@@ -111,6 +111,5 @@ var SmartcardManager = class {
 
         return true;
     }
-
 };
 Signals.addSignalMethods(SmartcardManager.prototype);

js/ui/altTab.js

@@ -907,7 +907,6 @@ class ThumbnailSwitcher extends SwitcherPopup.SwitcherList {
             } else {
                 this.addItem(box, null);
             }
-
         }
 
         this.connect('destroy', this._onDestroy.bind(this));

js/ui/appDisplay.js

@@ -867,7 +867,6 @@ var PageManager = GObject.registerClass({
 
         global.settings.connect('changed::app-picker-layout',
             this._loadPages.bind(this));
-
     }
 
     _loadPages() {

js/ui/components/automountManager.js

@@ -201,7 +201,6 @@ var AutomountManager = class {
                 e.message.includes('Failed to activate device: Incorrect passphrase') ||
                 // cryptsetup returns EINVAL in many cases, including wrong TCRYPT password/parameters
                 e.message.includes('Failed to load device\'s parameters: Invalid argument')) {
-
                 this._reaskPassword(volume);
             } else {
                 if (e.message.includes('Compiled against a version of libcryptsetup that does not support the VeraCrypt PIM setting')) {

js/ui/components/polkitAgent.js

@@ -238,7 +238,6 @@ var AuthenticationDialog = GObject.registerClass({
         /* Yay, all done */
         if (gainedAuthorization) {
             this._emitDone(false);
-
         } else {
             /* Unless we are showing an existing error message from the PAM
              * module (the PAM module could be reporting the authentication

js/ui/dialog.js

@@ -224,7 +224,6 @@ var MessageDialogContent = GObject.registerClass({
                 return GLib.SOURCE_REMOVE;
             });
         }
-
     }
 
     set title(title) {

js/ui/kbdA11yDialog.js

@@ -33,8 +33,7 @@ class KbdA11yDialog extends GObject.Object {
                 : _("Slow Keys Turned Off");
             description = _('You just held down the Shift key for 8 seconds. This is the shortcut ' +
                             'for the Slow Keys feature, which affects the way your keyboard works.');
-
+        } else if (whatChanged & Clutter.KeyboardA11yFlags.STICKY_KEYS_ENABLED) {
-        } else  if (whatChanged & Clutter.KeyboardA11yFlags.STICKY_KEYS_ENABLED) {
             key = KEY_STICKY_KEYS_ENABLED;
             enabled = (newFlags & Clutter.KeyboardA11yFlags.STICKY_KEYS_ENABLED) > 0;
             title = enabled

js/ui/lookingGlass.js

@@ -205,7 +205,6 @@ var Notebook = GObject.registerClass({
     scrollToBottom(index) {
         let tabData = this._tabs[index];
         tabData._scrollToBottom = true;
-
     }
 
     _onAdjustValueChanged(tabData) {

js/ui/magnifier.js

@@ -1656,7 +1656,6 @@ var ZoomRegion = class ZoomRegion {
 var Crosshairs = GObject.registerClass(
 class Crosshairs extends Clutter.Actor {
     _init() {
-
         // Set the group containing the crosshairs to three times the desktop
         // size in case the crosshairs need to appear to be infinite in
         // length (i.e., extend beyond the edges of the view they appear in).

js/ui/messageList.js

@@ -291,7 +291,6 @@ var LabelExpanderLayout = GObject.registerClass({
             if (child.visible)
                 child.allocate(box);
         }
-
     }
 });
 

js/ui/padOsd.js

@@ -673,7 +673,6 @@ var PadOsd = GObject.registerClass({
                 // the same group.
                 this._groupPads.splice(this._groupPads.indexOf(device), 1);
                 this._updatePadChooser();
-
             }
         });
 

js/ui/status/keyboard.js

@@ -785,7 +785,6 @@ function getInputSourceManager() {
 
 var InputSourceIndicatorContainer = GObject.registerClass(
 class InputSourceIndicatorContainer extends St.Widget {
-
     vfunc_get_preferred_width(forHeight) {
         // Here, and in vfunc_get_preferred_height, we need to query
         // for the height of all children, but we ignore the results

js/ui/status/network.js

@@ -1588,7 +1588,6 @@ var DeviceCategory = class extends PopupMenu.PopupMenuSection {
         this._summaryItem.menu.addSettingsAction(_('Network Settings'),
                                                  'gnome-network-panel.desktop');
         this._summaryItem.hide();
-
     }
 
     _sync() {

js/ui/status/thunderbolt.js

@@ -77,7 +77,6 @@ var Client = class {
         this.probing = this._proxy.Probing;
         if (this.probing)
             this.emit('probing-changed', this.probing);
-
     }
 
     _onPropertiesChanged(proxy, properties) {

js/ui/switcherPopup.js

@@ -487,7 +487,6 @@ var SwitcherList = GObject.registerClass({
             this._scrollToRight(index);
         else if (this._items[index].allocation.x1 - value < 0)
             this._scrollToLeft(index);
-
     }
 
     _scrollToLeft(index) {

js/ui/userWidget.js

@@ -222,7 +222,6 @@ class UserWidget extends St.BoxLayout {
                 opacity: 0,
             });
             this.add_child(this._label);
-
         }
 
         this._updateUser();

js/ui/windowManager.js

@@ -357,7 +357,6 @@ var WorkspaceTracker = class {
                 workspace._windowAddedId = workspace.connect('window-added', this._queueCheckWorkspaces.bind(this));
                 workspace._windowRemovedId = workspace.connect('window-removed', this._windowRemoved.bind(this));
             }
-
         } else {
             // Assume workspaces are only removed sequentially
             // (e.g. 2,3,4 - not 2,4,7)
@@ -516,7 +515,6 @@ var AppSwitchAction = GObject.registerClass({
     }
 
     vfunc_gesture_progress(_actor) {
-
         if (this.get_n_current_points() == 3) {
             for (let i = 0; i < this.get_n_current_points(); i++) {
                 let [startX, startY] = this.get_press_coords(i);
@@ -526,7 +524,6 @@ var AppSwitchAction = GObject.registerClass({
                     Math.abs(y - startY) > APP_MOTION_THRESHOLD)
                     return false;
             }
-
         }
 
         return true;

js/ui/workspaceSwitcherPopup.js

@@ -172,7 +172,6 @@ class WorkspaceSwitcherPopup extends St.Widget {
                 indicator = new St.Bin({ style_class: 'ws-switcher-box' });
 
             this._list.add_actor(indicator);
-
         }
 
         let workArea = Main.layoutManager.getWorkAreaForMonitor(Main.layoutManager.primaryIndex);