Resolved a typo in the node creation SQL template for PostgreSQL 9.2.

web/pgadmin/browser/server_groups/servers/databases/templates/databases/sql/9.2_plus/nodes.sql

@@ -1,6 +1,6 @@
 SELECT
     db.oid as did, db.datname as name, ta.spcname as spcname, db.datallowconn,
-    has_database_privilege(db.oid, 'CREATE') as cancreate, , datdba as owner
+    has_database_privilege(db.oid, 'CREATE') as cancreate, datdba as owner
 FROM
     pg_database db
     LEFT OUTER JOIN pg_tablespace ta ON db.dattablespace = ta.oid{% if did %}