fixing in vnf/ns-package artifacts

Change-Id: I4c59c88fa380211f07e91016fbdefbbf807117fa
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>
diff --git a/osm_nbi/auth.py b/osm_nbi/auth.py
index 9098de7..ec6a406 100644
--- a/osm_nbi/auth.py
+++ b/osm_nbi/auth.py
@@ -147,7 +147,7 @@
                                 self.role_permissions.append(permission)
                     elif k in ("TODO", "METHODS"):
                         continue
-                    else:
+                    elif method_dict[k]:
                         load_role_permissions(method_dict[k])
 
             load_role_permissions(self.valid_methods)