[BUGFIX] Correct path to font awesome fonts

The path needs to be corrected.

Resolves: #62065
Releases: master
Change-Id: I22b9b3384faba114438375ad3826bb96eb613d27
Reviewed-on: http://review.typo3.org/33177
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Tested-by: Wouter Wolters <typo3@wouterwolters.nl>
Reviewed-by: Georg Ringer <georg.ringer@gmail.com>
Tested-by: Georg Ringer <georg.ringer@gmail.com>