[BUGFIX] #5057 Test error in tx_realty_FrontEnd_MyObjectsListViewTest

Change-Id: I402f27be31df1bcdbae6ec687659ba18d5ed887c
Reviewed-on: http://review.typo3.org/34565
Reviewed-by: Oliver Klee <typo3-coding@oliverklee.de>
Tested-by: Oliver Klee <typo3-coding@oliverklee.de>