* CGLify phpDoc (remove tabs)

Change-Id: Ia3f897c3710ba2628076bb5d62beb0ff52d33406
Resolves: #36892
Releases: 6.0
Reviewed-on: http://review.typo3.org/11032
Reviewed-by: Tolleiv Nietsch
Tested-by: Tolleiv Nietsch