style: Use space after catch

We are currently inconsistent with whether or not to put a space
after catch clauses. While the predominant style is to omit it,
that's inconsistent with the style we use for any other statement.
There's not really a good reason to stick with it, so switch to
the style gjs/eslint default to.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/607

js/ui/components/networkAgent.js

@@ -406,7 +406,7 @@ var VPNRequestHandler = class {
                                                     this._vpnChildFinished.bind(this));
 
             this._writeConnection();
-        } catch(e) {
+        } catch (e) {
             logError(e, 'error while spawning VPN auth helper');
 
             this._agent.respond(requestId, Shell.NetworkAgentResponse.INTERNAL_ERROR);
@@ -423,7 +423,7 @@ var VPNRequestHandler = class {
         } else {
             try {
                 this._stdin.write('QUIT\n\n', null);
-            } catch(e) { /* ignore broken pipe errors */ }
+            } catch (e) { /* ignore broken pipe errors */ }
         }
 
         this.destroy();
@@ -472,7 +472,7 @@ var VPNRequestHandler = class {
             if (line == '' && this._previousLine == '') {
                 try {
                     this._stdin.write('QUIT\n\n', null);
-                } catch(e) { /* ignore broken pipe errors */ }
+                } catch (e) { /* ignore broken pipe errors */ }
             } else {
                 this._agent.set_password(this._requestId, this._previousLine, line);
                 this._previousLine = undefined;
@@ -560,7 +560,7 @@ var VPNRequestHandler = class {
                     this._agent.set_password(this._requestId, groups[i], value);
                 }
             }
-        } catch(e) {
+        } catch (e) {
             // No output is a valid case it means "both secrets are stored"
             if (data.length > 0) {
                 logError(e, 'error while reading VPN plugin output keyfile');
@@ -594,7 +594,7 @@ var VPNRequestHandler = class {
                 this._stdin.write('SECRET_VAL=' + (value || '') + '\n\n', null);
             });
             this._stdin.write('DONE\n\n', null);
-        } catch(e) {
+        } catch (e) {
             logError(e, 'internal error while writing connection to helper');
 
             this._agent.respond(this._requestId, Shell.NetworkAgentResponse.INTERNAL_ERROR);
@@ -619,7 +619,7 @@ var NetworkAgent = class {
         try {
             let monitor = this._pluginDir.monitor(Gio.FileMonitorFlags.NONE, null);
             monitor.connect('changed', () => { this._vpnCacheBuilt = false; });
-        } catch(e) {
+        } catch (e) {
             log('Failed to create monitor for VPN plugin dir: ' + e.message);
         }
 
@@ -631,7 +631,7 @@ var NetworkAgent = class {
             try {
                 this._native.init_finish(res);
                 this._initialized = true;
-            } catch(e) {
+            } catch (e) {
                 this._native = null;
                 logError(e, 'error initializing the NetworkManager Agent');
             }

js/ui/components/polkitAgent.js

@@ -342,7 +342,7 @@ var AuthenticationAgent = class {
     enable() {
         try {
             this._native.register();
-        } catch(e) {
+        } catch (e) {
             log('Failed to register AuthenticationAgent');
         }
     }
@@ -350,7 +350,7 @@ var AuthenticationAgent = class {
     disable() {
         try {
             this._native.unregister();
-        } catch(e) {
+        } catch (e) {
             log('Failed to unregister AuthenticationAgent');
         }
     }

js/ui/components/telepathyClient.js

@@ -8,7 +8,7 @@ var Tpl = null;
 var Tp = null;
 try {
     ({ TelepathyGLib: Tp, TelepathyLogger: Tpl } = imports.gi);
-} catch(e) {
+} catch (e) {
     log('Telepathy is not available, chat integration will be disabled.');
 }