remove prints and useless comments
remove prints and useless comments

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