Update file cve-scan.gitlab-ci.yml

.gitlab/ci/cve-scan.gitlab-ci.yml

@@ -24,11 +24,7 @@ docker-image-scan:
     paths:
       - "*.cve"
     expire_in: 30 days
-  rules:
-    # Run only on a push to the main branch
-    - if: $CI_COMMIT_REF_SLUG == $CI_DEFAULT_BRANCH
-      when: always
-    - if: $CI_COMMIT_BRANCH && $CI_COMMIT_REF_SLUG != $CI_DEFAULT_BRANCH
-      when: never
+  only:
+    - "main"
   tags:
     - "dind"
\ No newline at end of file