Revert "Load correct page actions images"

This causes the edit button to remain completely hidden if the user is
blocked or anonymous editing is enabled but an anonymous user doesn't
have permission to edit the page. The edit button must always be shown
(either enabled or disabled).

This reverts commit 65cc96f0dcb32c6911e6a9375bca1a47d346447a.

Change-Id: I359eaa45d82193ac3133daa425d83c3e4b0c1fea
Merge "Revert "Load correct page actions images""