fix broken string interpolation
fix broken string interpolation

stoplightio/gitlabhq,mmkassem/gitlabhq,openwide-java/gitlabhq,darkrasid/gitlabhq,iiet/iiet-git,openwide-java/gitlabhq,dreampet/gitlab,dreampet/gitlab,dplarson/gitlabhq,axilleas/gitlabhq,mmkassem/gitlabhq,LUMC/gitlabhq,darkrasid/gitlabhq,jirutka/gitlabhq,dreampet/gitlab,iiet/iiet-git,htve/GitlabForChinese,darkrasid/gitlabhq,LUMC/gitlabhq,dplarson/gitlabhq,dreampet/gitlab,dplarson/gitlabhq,dplarson/gitlabhq,axilleas/gitlabhq,t-zuehlsdorff/gitlabhq,darkrasid/gitlabhq,jirutka/gitlabhq,t-zuehlsdorff/gitlabhq,mmkassem/gitlabhq,htve/GitlabForChinese,axilleas/gitlabhq,htve/GitlabForChinese,stoplightio/gitlabhq,stoplightio/gitlabhq,LUMC/gitlabhq,t-zuehlsdorff/gitlabhq,iiet/iiet-git,axilleas/gitlabhq,mmkassem/gitlabhq,htve/GitlabForChinese,t-zuehlsdorff/gitlabhq,LUMC/gitlabhq,jirutka/gitlabhq,stoplightio/gitlabhq,openwide-java/gitlabhq,openwide-java/gitlabhq,iiet/iiet-git,jirutka/gitlabhq