Update ui_guide.md with button capitalize rule
Update ui_guide.md with button capitalize rule
allysonbarros/gitlabhq,SVArago/gitlabhq,daiyu/gitlab-zh,dplarson/gitlabhq,mmkassem/gitlabhq,daiyu/gitlab-zh,jirutka/gitlabhq,LUMC/gitlabhq,shinexiao/gitlabhq,htve/GitlabForChinese,jirutka/gitlabhq,mr-dxdy/gitlabhq,darkrasid/gitlabhq,screenpages/gitlabhq,dplarson/gitlabhq,shinexiao/gitlabhq,shinexiao/gitlabhq,htve/GitlabForChinese,mmkassem/gitlabhq,martijnvermaat/gitlabhq,htve/GitlabForChinese,mr-dxdy/gitlabhq,allysonbarros/gitlabhq,martijnvermaat/gitlabhq,SVArago/gitlabhq,SVArago/gitlabhq,LUMC/gitlabhq,dreampet/gitlab,martijnvermaat/gitlabhq,shinexiao/gitlabhq,iiet/iiet-git,iiet/iiet-git,t-zuehlsdorff/gitlabhq,LUMC/gitlabhq,screenpages/gitlabhq,t-zuehlsdorff/gitlabhq,daiyu/gitlab-zh,jirutka/gitlabhq,darkrasid/gitlabhq,icedwater/gitlabhq,LUMC/gitlabhq,SVArago/gitlabhq,allysonbarros/gitlabhq,axilleas/gitlabhq,t-zuehlsdorff/gitlabhq,icedwater/gitlabhq,stoplightio/gitlabhq,stoplightio/gitlabhq,dplarson/gitlabhq,screenpages/gitlabhq,icedwater/gitlabhq,mmkassem/gitlabhq,openwide-java/gitlabhq,axilleas/gitlabhq,dplarson/gitlabhq,axilleas/gitlabhq,openwide-java/gitlabhq,darkrasid/gitlabhq,dreampet/gitlab,iiet/iiet-git,daiyu/gitlab-zh,martijnvermaat/gitlabhq,axilleas/gitlabhq,openwide-java/gitlabhq,openwide-java/gitlabhq,jirutka/gitlabhq,stoplightio/gitlabhq,icedwater/gitlabhq,dreampet/gitlab,stoplightio/gitlabhq,dreampet/gitlab,screenpages/gitlabhq,mr-dxdy/gitlabhq,t-zuehlsdorff/gitlabhq,mr-dxdy/gitlabhq,mmkassem/gitlabhq,iiet/iiet-git,darkrasid/gitlabhq,htve/GitlabForChinese,allysonbarros/gitlabhq