Update .gitlab-ci.yml

.gitlab-ci.yml

+image: debian:latest
+
 build-job:
   stage: build
   script:
@@ -12,8 +14,6 @@ test-job2:
   stage: test
   script:
     - echo "This job tests something, but takes more time than test-job1."
-    - echo "After the echo commands complete, it runs the sleep command for 20 seconds"
-    - echo "which simulates a test that runs 20 seconds longer than test-job1"
     - sleep 20
 
 deploy-prod: