Move EE differences for `app/views/groups/labels/index.html.haml`

Move EE differences for app/views/groups/labels/index.html.haml

It has more code in CE than in EE. it should look the same

https://leipert-projects.gitlab.io/is-gitlab-pretty-yet/diff/?search=app%2Fviews%2Fgroups%2Flabels%2Findex.html.haml

Edited by Inactive Account