Update .gitlab-ci.yml

1 job for master in 3 seconds (queued for 26 minutes and 5 seconds)
Status Job ID Name Coverage
  Test
failed #2956
latex
build

00:00:03

 
Name Stage Failure
failed
build Test
               {english}{}
! ==> Fatal error occurred, no output PDF file produced!
Transcript written on main.log.

real 0m0.211s
user 0m0.124s
sys 0m0.035s
Cleaning up file based variables
ERROR: Job failed: exit code 1