[BUGFIX] Icons in clickMenu cropped on top

Fix the cropping on top of clickMenu items.

Kudos to Andreas Fernandez

Resolves: #63334
Releases: master
Change-Id: I83bd07be7358865e46814f709942b2ab322e3be5
Reviewed-on: http://review.typo3.org/34625
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Frank Nägler <typo3@naegler.net>
Tested-by: Frank Nägler <typo3@naegler.net>