small fix to remove reference to file not checked in yet.

src/metabase/models/org.clj

 (ns metabase.models.org
   (:use korma.core
-        [metabase.models.org-perm :only (OrgPerm)]))
+        ))
 
 (defentity Org
   (table :core_organization)
@@ -11,4 +11,4 @@
 ;    :logo_url
 ;    :inherits
 ;    :slug)
-  (has-many OrgPerm {:fk :organization_id}))
+  )