[gnome-software] (2 commits) ...Merge branch '997-shell-extensions-repo' into 'master'

From: Phaedrus Leeds <mwleeds src gnome org>
To: commits-list gnome org
Cc:
Subject: [gnome-software] (2 commits) ...Merge branch '997-shell-extensions-repo' into 'master'
Date: Wed, 2 Dec 2020 21:44:16 +0000 (UTC)

Summary of changes:

  1feb45d... data: Drop outdated shell extensions repo key
  56d338a... Merge branch '997-shell-extensions-repo' into 'master'