Fix 0004119: Version appears twice in update simple page (thanks to masc)

This is a bug I introduced while fixing another one where the product version field was missing from the simple view page.

git-svn-id: http://mantisbt.svn.sourceforge.net/svnroot/mantisbt/trunk@2709 <a class="text" href="/?p=mantisbt.git;a=object;h=f5dc347c">f5dc347c</a>-c33d-0410-90a0-b07cc1902cb9