[BUGFIX] Reports module broken due to wrong namespace in template

An oldschool namespace usage broke the reports module after moving
all ClassAlias files.

Resolves: #63058
Releases: master
Change-Id: I845a0a146230b0567e0e71c6bdb5b33972578cd4
Reviewed-on: http://review.typo3.org/34325
Reviewed-by: Markus Klein <klein.t3@reelworx.at>
Tested-by: Markus Klein <klein.t3@reelworx.at>