fix divider in dropdown when not needed
fix divider in dropdown when not needed

Soullivaneuh/gitlabhq,dplarson/gitlabhq,htve/GitlabForChinese,htve/GitlabForChinese,daiyu/gitlab-zh,darkrasid/gitlabhq,icedwater/gitlabhq,larryli/gitlabhq,axilleas/gitlabhq,dplarson/gitlabhq,larryli/gitlabhq,jirutka/gitlabhq,darkrasid/gitlabhq,icedwater/gitlabhq,darkrasid/gitlabhq,screenpages/gitlabhq,iiet/iiet-git,icedwater/gitlabhq,stoplightio/gitlabhq,martijnvermaat/gitlabhq,mr-dxdy/gitlabhq,t-zuehlsdorff/gitlabhq,shinexiao/gitlabhq,dwrensha/gitlabhq,Soullivaneuh/gitlabhq,axilleas/gitlabhq,screenpages/gitlabhq,allysonbarros/gitlabhq,dplarson/gitlabhq,htve/GitlabForChinese,allysonbarros/gitlabhq,stoplightio/gitlabhq,jirutka/gitlabhq,dwrensha/gitlabhq,dreampet/gitlab,mmkassem/gitlabhq,martijnvermaat/gitlabhq,mmkassem/gitlabhq,iiet/iiet-git,jirutka/gitlabhq,dwrensha/gitlabhq,shinexiao/gitlabhq,shinexiao/gitlabhq,mmkassem/gitlabhq,openwide-java/gitlabhq,shinexiao/gitlabhq,Soullivaneuh/gitlabhq,stoplightio/gitlabhq,SVArago/gitlabhq,LUMC/gitlabhq,SVArago/gitlabhq,jirutka/gitlabhq,martijnvermaat/gitlabhq,Soullivaneuh/gitlabhq,htve/GitlabForChinese,dplarson/gitlabhq,dreampet/gitlab,LUMC/gitlabhq,iiet/iiet-git,LUMC/gitlabhq,dreampet/gitlab,martijnvermaat/gitlabhq,t-zuehlsdorff/gitlabhq,allysonbarros/gitlabhq,t-zuehlsdorff/gitlabhq,dwrensha/gitlabhq,t-zuehlsdorff/gitlabhq,SVArago/gitlabhq,openwide-java/gitlabhq,daiyu/gitlab-zh,screenpages/gitlabhq,mr-dxdy/gitlabhq,larryli/gitlabhq,dreampet/gitlab,allysonbarros/gitlabhq,LUMC/gitlabhq,axilleas/gitlabhq,mmkassem/gitlabhq,stoplightio/gitlabhq,iiet/iiet-git,icedwater/gitlabhq,mr-dxdy/gitlabhq,mr-dxdy/gitlabhq,axilleas/gitlabhq,SVArago/gitlabhq,daiyu/gitlab-zh,openwide-java/gitlabhq,larryli/gitlabhq,openwide-java/gitlabhq,daiyu/gitlab-zh,screenpages/gitlabhq,darkrasid/gitlabhq