Fixed bug causing the approval buttons not to be displayed on the view_entry page in some circumstances (see SF Support Requests #356)

git-svn-id: http://svn.code.sf.net/p/mrbs/code/mrbs/trunk@2760 25f7e783-145e-4f2d-a9f8-dd7182bfe9c7
Removed redundant code

git-svn-id: http://svn.code.sf.net/p/mrbs/code/mrbs/trunk@2761 25f7e783-145e-4f2d-a9f8-dd7182bfe9c7