Updating reference from github to gerrit
     - Changing Maintainer to dev@mirantis.com

   Related: PROD-25327 (PROD:25327)

Change-Id: I5f18dc7f9e395107a0be502e46715265e0facd65
diff --git a/metadata.yml b/metadata.yml
index 458ca0d..ea662a5 100644
--- a/metadata.yml
+++ b/metadata.yml
@@ -1,3 +1,3 @@
 name: "postgresql"
 version: "2017.4"
-source: "https://github.com/salt-formulas/salt-formula-postgresql"
+source: "https://gerrit.mcp.mirantis.com/salt-formulas/postgresql"