remove prints and useless comments
remove prints and useless comments

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