Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -49,6 +49,9 @@ deploiement:      # This job runs in the deploy stage.
       for file in $files
       do
         echo "Construction de $file"
+        stl check $file -F &> /dev/null
+        stl check $file -F &> /dev/null
+        stl check $file -F &> /dev/null
         stl log clean
         stl wip $file | grep Err && errors=$((errors+1)) # error if err is read in standard output
       done