Remove references to disused notifications_showui preference
Background / User story
The notifications_showui
preference is no longer used for anything, so we're in the process of removing it. All references to it have been removed from the core code, now we need to remove all references to it from the ui code too.
What to change
Remove both the references to the notifications_showui
preference, see desktop-options.js
and background.js
.
Hints for testers
Smoke test that the desktop option page's functionality still works, without JavaScript errors showing in the console of either the desktop options page or of the extension.
Integration notes
Finally remove the notifications_showui
preference from adblockpluschrome/lib/prefs.js
.