CI: deploy-gitlab-ci: Don't stop integration when one project is already updated

Prior to this change the integration stop when one of the
projects had already the latest ref of gitlab-ci in to submodule.

deploy_gitlab_ci.py

@@ -185,7 +185,7 @@ def main():
     project_integration = {}
     # Update submodule in all 'child' project
     for p in args.projects:
-        print("Create integration commit is: %s", p)
+        print("Create integration commit in", p)
 
         res = integrate_submodule_into(
             gitlab, p, args.submodule, args.revision, args.branch
@@ -195,7 +195,7 @@ def main():
         if res["commit"] is not None:
             project_integration[p] = res
 
-    print("Create integration commit in: %s", args.project)
+    print("Create integration commit in", args.project)
     # Update submodule in manifest project
     manifest_project = integrate_submodule_into(
         gitlab,
@@ -232,7 +232,7 @@ def main():
             )
         source_mr = mrs[0]
 
-        for p in args.projects:
+        for p in project_integration:
             integration = project_integration[p]
             logging.debug("Create MR in %s", integration["project"].name)
             mr = create_integration_merge_request(