[DL]String additions to 'gnome-shell.master'

[GNOME Status Pages <noreply gnome org>]

This is an automatic notification from status generation scripts on:
https://l10n.gnome.org.

There have been following string additions to module 'gnome-shell.master':

+ "GNOME Extensions handles updating extensions, configuring extension preferences and removing or disabling 
unwanted extensions."

Note that this doesn't directly indicate a string freeze break, but it
might be worth investigating.
https://gitlab.gnome.org/GNOME/gnome-shell/commits/master