[TASK] Update purge url to include single view pages as well.

Change-Id: I15a6c2ba0c58df2166884564551d1ee7143e48ff
Reviewed-on: http://review.typo3.org/31921
Reviewed-by: Chetan Thapliyal <nospam.ct@gmail.com>
Tested-by: Chetan Thapliyal <nospam.ct@gmail.com>