set Adapta-Eta as default theme

meta-citadel/recipes-citadel/citadel-config/files/gsettings/90_citadel.gschema.override

@@ -11,12 +11,12 @@ picture-uri='file:////usr/share/gnome-control-center/pixmaps/noise-texture-light
 
 
 [org.gnome.desktop.wm.preferences]
-theme='Adapta'
+theme='Adapta-Eta'
 titlebar-font='Roboto Bold 11'
 
 
 [org.gnome.desktop.interface]
-gtk-theme='Adapta'
+gtk-theme='Adapta-Eta'
 cursor-theme='Paper'
 icon-theme='Paper'
 font-name='Roboto 11'
@@ -27,7 +27,7 @@ clock-format='12h'
 enabled-extensions=['dash-to-panel@jderose9.github.com']
 
 [org.gnome.shell.extensions]
-user-theme-name='Adapta'
+user-theme-name='Adapta-Eta'
 
 [org.gnome.settings-daemon.plugins.xsettings]
 antialiasing='rgba'