Fix BrachFormatter for removed users
Fix BrachFormatter for removed users

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