[gnome-shell] (4 commits) Non-fast-forward update to branch wip/snwh/stylesheet-minor-fixes

[Sam Hewitt <snwh src gnome org>]

The branch 'wip/snwh/stylesheet-minor-fixes' 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:

  520a0c2... style: Fix rtl oversight on lockscreen notifications - Fixe
  5fd1898... style: Remove shadow on switch users button
  bf0f67d... nm-dialog: Fix icon spacing issue - fixes #4928
  182a7be... style: Add missing transition timings

Commits added to the branch:

  7d9179c... style: Fix rtl oversight on lockscreen notifications
  3292a81... style: Remove shadow on switch users button
  9c6007f... nm-dialog: Fix icon spacing issue
  5ea3742... style: Add missing transition timings