fixed bug with postgres

installations/dc1/components/opdk-setup-postgres-common.yml

diff --git a/installations/dc1/components/opdk-setup-postgres-common.yml b/installations/dc1/components/opdk-setup-postgres-common.yml
index 27dc83d..49e3c61 100644
--- a/installations/dc1/components/opdk-setup-postgres-common.yml
+++ b/installations/dc1/components/opdk-setup-postgres-common.yml
@@ -2,7 +2,7 @@
 - hosts: '{{ hosts }}'
   strategy: free
   roles:
-  - opdk-setup-os-postgres
+  - opdk-setup-apigee-user
   - opdk-setup-postgres-config
   tags:
   - os-pg