Fix tooltip_title

app/views/shared/_label.html.haml

@@ -6,7 +6,7 @@
 - toggle_subscription_path = toggle_subscription_label_path(label, @project) if current_user
 - show_label_merge_requests_link = show_label_issuables_link?(label, :merge_requests, project: @project)
 - show_label_issues_link = show_label_issuables_link?(label, :issues, project: @project)
-- tooltip_title = "#{status.unsubscribed? ? 'Subscribe' : 'Unsubscribe'} at #{status.sub('-', ' ')}"
+- tooltip_title =  status.unsubscribed? ? "Subscribe at #{label.is_a?(ProjectLabel) ? 'project' : 'group'} level" : "Unsubscribe at #{status.sub('-', ' ')}"
 
 %li.label-list-item{ id: label_css_id, data: { id: label.id } }
   = render "shared/label_row", label: label, subject: subject, force_priority: force_priority