fixed typo

Author: schmunk42

.gitlab-ci.yml

@@ -167,5 +167,5 @@ release:php-alpine-nginx-xdebug:tag:
     - tags
   script:
     - docker login --username ${REGISTRY_USER} --password ${REGISTRY_PASS} ${REGISTRY_HOST}
-    - docker tag ${STACK_PHP_IMAGE}-alpine-nginx-xdebug ${REGISTRY_PHP_IMAGE_LATEST}-alpine-nginx-xdebug
-    - docker push ${REGISTRY_PHP_IMAGE_LATEST}-alpine-nginx-xdebug
+    - docker tag ${STACK_PHP_IMAGE}-alpine-nginx-xdebug ${REGISTRY_PHP_IMAGE}-alpine-nginx-xdebug
+    - docker push ${REGISTRY_PHP_IMAGE}-alpine-nginx-xdebug