Merge branch '229841-update-ff-yml' into 'master'

Update disable_metric_dashboard_refresh_rate.yml

See merge request gitlab-org/gitlab!43276

config/feature_flags/development/disable_metric_dashboard_refresh_rate.yml

 ---
 name: disable_metric_dashboard_refresh_rate
-introduced_by_url: 
-rollout_issue_url: 
-group: 
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/issues/229831
+rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/229841
+group: group::health
 type: development
 default_enabled: false