Gitlab Runner version upgrade

Merge branch 'update-gitlab-runner-0-39-2-14-10' into '14-10-stable-ee'

See merge request gitlab-org/security/gitlab!2567

Changelog: security

app/models/clusters/applications/runner.rb

@@ -3,7 +3,7 @@
 module Clusters
   module Applications
     class Runner < ApplicationRecord
-      VERSION = '0.39.0'
+      VERSION = '0.39.2'
 
       self.table_name = 'clusters_applications_runners'