Update release-process.md

git.io/weave-kube does not point to the weave-kube repo anymore.

docs/release-process.md

@@ -107,15 +107,6 @@ the build script will complain otherwise.
 N.B. if you're testing the release process, push to your fork
 instead!
 
-While the git.io link for weave-kube is still pointing to the
-weave-kube repository, we also need to update the tag there:
-
-    cd ../weave-kube
-    git tag -a -m "Release $TAG" $TAG
-    git tag -af -m "Release $TAG" latest_release $TAG
-    git push -f git@github.com:weaveworks/weave latest_release
-
-
 ### Publish Release & Distributable Artefacts
 
 You can now publish the release and upload the remaining