Temporarily disable some release jobs

So that we can publish the 4.6.0 docs, disable the binary release
jobs temporarily so we can enqueue the tag without running them.

Change-Id: Id64b96cdfabe16e45824a2054346812fb75ec142

.zuul.yaml

@@ -341,13 +341,4 @@
               download_artifact_job: zuul-build-dashboard
     release:
       jobs:
-        - zuul-release-python
         - zuul-publish-tox-docs
-        - upload-docker-image:
-            secrets:
-              name: docker_credentials
-              secret: zuul-dockerhub
-              pass-to-parent: true
-            vars:
-              <<: *zuul_image_vars
-              upload_docker_image_promote: false