Removed "suggested" from categories label. Fixed
URL checking.

Change-Id: Ifbea40cf724c91f6af72c485d9ae7eb599afff65
Reviewed-on: https://gerrit.libreoffice.org/24716Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Adolfo Jayme Barrientos <fitojb@ubuntu.com>