Merge branch 'issue_25112' into 'master'

Disable invalid service templates

Closes #25112

See merge request !8850
Conflicts:
	db/schema.rb

changelogs/unreleased/issue_25112.yml

+---
+title: Disable invalid service templates
+merge_request:
+author:

db/post_migrate/20170211073944_disable_invalid_service_templates.rb

+class DisableInvalidServiceTemplates < ActiveRecord::Migration
+  DOWNTIME = false
+
+  unless defined?(Service)
+    class Service < ActiveRecord::Base
+      self.inheritance_column = nil
+    end
+  end
+
+  def up
+    Service.where(template: true, active: true).each do |template|
+      template.update(active: false) unless template.valid?
+    end
+  end
+end