Fixes an invalid documentation for the .gitlab-ci.yml cache:key
Fixes an invalid documentation for the .gitlab-ci.yml cache:key

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