[epiphany] (4 commits) Non-fast-forward update to branch wip/exalm/center

[Alexander Mikhaylenko <alexm src gnome org>]

The branch 'wip/exalm/center' 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:

  566f8c9... Revert "Keep url entry centered"
  c16010a... action-bar-start: Add empty space to balance the downloads 

Commits added to the branch:

  c507f5f... Revert "Try reenabling on-demand hardware acceleration" (*)
  3c5bafd... location-entry: Set width-chars to 0 (*)
  73dc356... Revert "Keep url entry centered"
  9b07d33... action-bar-start: Add empty space to balance the downloads 

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