[gogs] Update db url

ansible/roles/gogs/templates/app.ini

@@ -52,7 +52,7 @@ MAX_FILES     = 5
 
 [database]
 DB_TYPE        = postgres
-HOST           = db.local:5432
+HOST           = db.service:5432
 NAME           = gogs
 USER           = gogs
 PASSWORD       = {{gogs_db_pass}}