Merge branch '8123-remove-grafana-reference' into 'master'

Remove reference to Grafana service in cookbook

Closes https://gitlab.com/gitlab-org/omnibus-gitlab/-/issues/8123

See merge request https://gitlab.com/gitlab-org/omnibus-gitlab/-/merge_requests/7115

Merged-by: Robert Marshall <[email protected]>
Approved-by: Robert Marshall <[email protected]>
Approved-by: Hossein Pursultani <[email protected]>
Co-authored-by: dustinmm80 <[email protected]>

Author: Robert Marshall

files/gitlab-cookbooks/monitoring/recipes/default.rb

@@ -24,8 +24,3 @@
     include_recipe "monitoring::#{cookbook_name}_disable"
   end
 end
-
-# Disable Grafana service.
-runit_service 'grafana' do
-  action :disable
-end