Update .gitlab-ci.yml

1 job for master in 14 seconds (queued for 6 seconds)
Status Name Job ID Coverage
  Build
failed build #1974

00:00:14

 
Name Stage Failure
failed
build Build
Skipping Git submodules setup
$ echo "export PATH=\$PATH:\$HOME/bin_leto_prom">>~/.bashrc
$ echo "export LC_ALL=C">>~/.bashrc
$ source ~/.bashrc
$ export PATH=$PATH:$HOME/bin_leto_prom
$ export LC_ALL=C
$ make quick_promethe
make: *** No rule to make target 'quick_promethe'. Stop.
ERROR: Job failed: exit code 1