Merge branch 'bvl-fix-schema-timestamp' into 'master'

Fix the schema timestamp format

Closes #12984

See merge request gitlab-org/gitlab-ee!14783

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20190715114644) do
+ActiveRecord::Schema.define(version: 2019_07_15_114644) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "pg_trgm"