Bug 4068: ensure accepting a suggestion does not hide the 'pending' tab

Bug 4068: ensure accepting a suggestion does not hide the 'pending' tab

Prior to this patch:

1) Moving a suggestion from status 'pending' to 'accepted
   - After saving only tab 'accepted' is shown.
2) Moving a suggestion back from 'accepted' to 'pending'
   - After saving only tab 'pending' is shown.

Test Plan:
1) Verify the bug by taking the actions listed above
2) Apply this patch
3) Verify the bug no longer exists

Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
It is not very elegant but I have nothing else to suggest.

Signed-off-by: Galen Charlton <gmc@esilibrary.com>
(cherry picked from commit 769f18a6a95b3757cb830b0765d93149d03a6495)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>