fix trailing whitespace
fix trailing whitespace

mmkassem/gitlabhq,iiet/iiet-git,stoplightio/gitlabhq,iiet/iiet-git,dreampet/gitlab,jirutka/gitlabhq,axilleas/gitlabhq,mmkassem/gitlabhq,axilleas/gitlabhq,mmkassem/gitlabhq,stoplightio/gitlabhq,jirutka/gitlabhq,axilleas/gitlabhq,iiet/iiet-git,dreampet/gitlab,mmkassem/gitlabhq,jirutka/gitlabhq,axilleas/gitlabhq,iiet/iiet-git,stoplightio/gitlabhq,dreampet/gitlab,dreampet/gitlab,stoplightio/gitlabhq,jirutka/gitlabhq