Removing some duplicated code.

Self explained.

.gitlab-ci.yml

@@ -49,7 +49,7 @@ run-test:
   # Create 'resource_group', to avoid collision when executing many pipelines at the same time.
   resource_group: test-group
 
-deliver-testing-branch-job:
+deliver-image-job:
   stage: deliver
   variables:
     IMAGE_TAG: "testing-${CI_COMMIT_BRANCH}"
@@ -64,7 +64,7 @@ deliver-testing-branch-job:
     - if: $CI_COMMIT_TAG
       variables:                              # Override IMAGE_TAG variable
         IMAGE_TAG: $CI_COMMIT_TAG
-    # For custom Testing images, keep standard, naming your branch as v4.1someSquadNameRef
+    # For custom Testing images, keep standard, naming your branch as v4.1-someSquadNameRef
     - if: $CI_COMMIT_BRANCH == 'develop'
     - if: $CI_COMMIT_BRANCH =~ /^v3*/
     - if: $CI_COMMIT_BRANCH =~ /^v4*/