remove image publish steps

.drone.yml

@@ -26,39 +26,6 @@ steps:
         - refs/head/master
         - refs/tags/*
 
-  - name: package-images
-    image: rancher/dapper:v0.5.8
-    failure: ignore
-    commands:
-      - dapper -f Dockerfile --target dapper make package-images
-    volumes:
-      - name: docker
-        path: /var/run/docker.sock
-    when:
-      event:
-        - tag
-
-  - name: publish-image-runtime
-    image: rancher/hardened-build-base:v1.16.10b7
-    failure: ignore
-    commands:
-      - docker login -u $DOCKER_USERNAME -p $DOCKER_PASSWORD
-      - DRONE_TAG=${DRONE_TAG} make publish-image-runtime
-    environment:
-      DOCKER_PASSWORD:
-        from_secret: docker_password
-      DOCKER_USERNAME:
-        from_secret: docker_username
-    volumes:
-      - name: docker
-        path: /var/run/docker.sock
-    when:
-      event:
-        - tag
-      ref:
-        - refs/head/master
-        - refs/tags/*
-
   - name: publish-dist-artifacts
     image: rancher/drone-images:github-release-s390x
     failure: ignore