Quick fix for LookFragmentTest timing issue

Just a quick timing workaround so that this test does not fail with the new emulators (should still be refactored later)

New Emulator Testrun: https://jenkins.catrob.at/view/All-Categories/view/Experimental/job/Catroid-Multi-Job-Custom-Branch-RELOADED/152/
Old Emulator Testrun: https://jenkins.catrob.at/view/All-Categories/view/Catroid-multi-job/job/Catroid-Multi-Job-Custom-Branch/1929/