Update .gitlab-ci.yml file

2 jobs for master in 1 minute and 46 seconds (queued for 1 second)
Name Stage Failure
test_run_pacit_stage:dev Run Pacit
Initialized empty Git repository in /home/gitlab-runner/builds/434pbsAF/0/dad/cines-vitam-plugins/format-validator-plugin/.git/
Created fresh repository.
Checking out e676d0c2 as master...
Skipping Git submodules setup
Executing "step_script" stage of the job script
$ ssh ella@sandbox3.cines.fr date
Host key verification failed.
Cleaning up project directory and file based variables
ERROR: Job failed: exit status 1