try other docker image

Signed-off-by: Jan-Tarek Butt <tarek@ring0.de>

.gitlab-ci.yml

@@ -8,7 +8,7 @@ stages:
 lint:
   stage: lint
   image:
-    name: cytopia/yamllint
+    name: sdesbure/yamllint
   script:
     - ./.ci/yamllint.sh