fix rubocop
fix rubocop

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