Add new line character at the end of file

Author: Norskel

defaults/main.yml

@@ -309,4 +309,4 @@ gitlab_runner_runners:
     #   runners.docker.sysctls:
     #     net.ipv4.ip_forward: "1"
     #   runners.docker.container_labels:
-    #     com.gitlab.gitlab-runner.job.name: "$CI_JOB_NAME"
+    #     com.gitlab.gitlab-runner.job.name: "$CI_JOB_NAME"