Comment 11 for bug 1339855

Reviewed: https://review.openstack.org/365196
Committed: https://git.openstack.org/cgit/openstack/keystone/commit/?id=5a49379b349dc33f403cfdcfd6148dfa362512de
Submitter: Jenkins
Branch: master

commit 5a49379b349dc33f403cfdcfd6148dfa362512de
Author: Ji-Wei <email address hidden>
Date: Sat Sep 3 13:03:13 2016 +0800

    Raise NotImplementedError instead of NotImplemented

    NotImplementedError is the name of the exception
    (https://docs.python.org/2/library/exceptions.html).
    NotImplemented is the name of a constant
    (https://docs.python.org/2/library/constants.html).
    >>> raise NotImplemented()
    Traceback (most recent call last):
      File "<pyshell#31>", line 1, in <module>
        raise NotImplemented()
    TypeError: 'NotImplementedType' object is not callable
    >>> raise NotImplementedError()
    Traceback (most recent call last):
      File "<pyshell#32>", line 1, in <module>
        raise NotImplementedError()
    NotImplementedError

    This patch fix it.

    Change-Id: I36292e5ee18bd792205a8ff527f4ae9705c61b61
    Closes-Bug: #1339855