[gnome-software] (4 commits) Non-fast-forward update to branch mwleeds/pwa-plugin

[Phaedrus Leeds <mwleeds src gnome org>]

The branch 'mwleeds/pwa-plugin' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  55733d2... Revive webapp support
  19703ad... ci: Enable webapps support
  fee1cbf... Allow tests to pass a GDBusConnection to plugins
  b00d10a... Fix epiphany self test
  2302abd... fixup! Fix epiphany self test

Commits added to the branch:

  c589a1f... Revive webapp support (*)
  862403d... ci: Enable webapps support (*)
  0304db0... Allow tests to pass a GDBusConnection to plugins (*)
  5037976... Fix epiphany self test (*)

(*) This commit already existed in another branch; no separate mail sent