refactoring urls

Change-Id: If7c9bbfec35f733b3154fd74d83794764f4dad44
Signed-off-by: lombardofr <lombardo@everyup.it>
diff --git a/instancehandler/views.py b/instancehandler/views.py
index 2148b7b..149b9c1 100644
--- a/instancehandler/views.py
+++ b/instancehandler/views.py
@@ -78,7 +78,7 @@
     user = osmutils.get_user(request)
     client = Client()
     result = client.ns_create(user.get_token(), ns_data)
-    return __response_handler(request, result, 'projects:instances:list', to_redirect=True, type='ns',
+    return __response_handler(request, result, 'instances:list', to_redirect=True, type='ns',
                               )
 
 
@@ -132,7 +132,7 @@
     client = Client()
     result = client.ns_delete(user.get_token(), instance_id, force)
     print result
-    return __response_handler(request, result, 'projects:instances:list', to_redirect=True, type='ns',
+    return __response_handler(request, result, 'instances:list', to_redirect=True, type='ns',
                               )