DEV-317: switched build image to smardigo-ci-ansible

- ansible-lint
- ansible-builder

.gitlab-ci.yml

@@ -2,7 +2,7 @@
 variables:
   AWX_EE_DOCKER_IMAGE_EXTERN: "dev-harbor-01.smardigo.digital/awx/awx-custom-ee"
 
-image: docker-cache.dev-at.de/docker:19
+image: dev-harbor-01.smardigo.digital/smardigo/smardigo-ci-ansible
 
 services:
   - name: docker-cache.dev-at.de/docker:19-dind
@@ -14,7 +14,6 @@ stages:
 
 ansible-lint-job:
   stage: ansible-lint
-  image: dev-harbor-01.smardigo.digital/smardigo/smardigo-ci-ansible
   script:
     - echo "Running ansible-lint to check for linting violations"
     - ansible-lint -c ansible-lint.cfg