Update .gitlab-ci.yml

4 jobs for master in 18 minutes and 3 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #11751
docs
build_docs

00:17:34

failed #11749
docs
build_docs

00:00:45

 
  Deploy Pages
passed #11750
docs
pages

00:00:28

 
  Deploy
passed pages:deploy

00:00:00