fix: cleanup jug_prod internal tag

.gitlab-ci.yml

@@ -539,6 +539,7 @@ clean:
     - ./gitlab-ci/cleanup_registry.sh -i ubuntu_base -r 80 ${INTERNAL_TAG}
     - ./gitlab-ci/cleanup_registry.sh -i debian_testing_base -r 83 ${INTERNAL_TAG}
     - ./gitlab-ci/cleanup_registry.sh -i debian_stable_base -r 92 ${INTERNAL_TAG}
+    - ./gitlab-ci/cleanup_registry.sh -i jug_prod -r 91 ${INTERNAL_TAG}
     - ./gitlab-ci/cleanup_registry.sh -i jug_dev -r 68 ${INTERNAL_TAG}
     - ./gitlab-ci/cleanup_registry.sh -i jug_dev -r 68 ${INTERNAL_TAG}-nightly
     - ./gitlab-ci/cleanup_registry.sh -i jug_xl -r 69 ${INTERNAL_TAG}