remove prints and useless comments
remove prints and useless comments

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