Removed the documentation page which includes links to change log, php info, ...etc. Note the projects documentation page.

git-svn-id: http://mantisbt.svn.sourceforge.net/svnroot/mantisbt/trunk@2900 <a class="text" href="/?p=mantisbt.git;a=object;h=f5dc347c">f5dc347c</a>-c33d-0410-90a0-b07cc1902cb9