remove prints and useless comments
remove prints and useless comments

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