The "apache-trailing-slash workaround" is not needed and can be
removed

Change-Id: Ic67cd24eb6ea6de2e78a871ec4b7831b8487be8b
Resolves: #42503
Releases: 6.0
Reviewed-on: http://review.typo3.org/16032
Reviewed-by: Helmut Hummel
Tested-by: Helmut Hummel