Updated openstack/openstack
Project: openstack/horizon  756eca0cc0e8fd600766d8e73efe38a94e656a50

Fix the expression to be python3 compatible.

the oct function in python2 and python3 return different results.
Instead of comparing strings, compare the integer results directly.

Change-Id: Ic802d8dcb27067fa4b1e57eb549565516715c94e