Fixed filter_projects param still used in group controller
Fixed filter_projects param still used in group controller

LUMC/gitlabhq,htve/GitlabForChinese,axilleas/gitlabhq,t-zuehlsdorff/gitlabhq,LUMC/gitlabhq,jirutka/gitlabhq,mmkassem/gitlabhq,dreampet/gitlab,LUMC/gitlabhq,jirutka/gitlabhq,axilleas/gitlabhq,mmkassem/gitlabhq,dreampet/gitlab,dreampet/gitlab,htve/GitlabForChinese,LUMC/gitlabhq,iiet/iiet-git,t-zuehlsdorff/gitlabhq,iiet/iiet-git,dplarson/gitlabhq,darkrasid/gitlabhq,darkrasid/gitlabhq,dreampet/gitlab,iiet/iiet-git,t-zuehlsdorff/gitlabhq,iiet/iiet-git,axilleas/gitlabhq,mmkassem/gitlabhq,mmkassem/gitlabhq,dplarson/gitlabhq,dplarson/gitlabhq,htve/GitlabForChinese,axilleas/gitlabhq,darkrasid/gitlabhq,htve/GitlabForChinese,stoplightio/gitlabhq,stoplightio/gitlabhq,stoplightio/gitlabhq,jirutka/gitlabhq,dplarson/gitlabhq,jirutka/gitlabhq,darkrasid/gitlabhq,t-zuehlsdorff/gitlabhq,stoplightio/gitlabhq