volume api.py has invalid formatting character

[Walt Boring]

Traceback (most recent call last):
  File "/usr/lib/python2.7/logging/__init__.py", line 851, in emit
    msg = self.format(record)
  File "/opt/stack/cinder/cinder/openstack/common/log.py", line 711, in format
    return logging.StreamHandler.format(self, record)
  File "/usr/lib/python2.7/logging/__init__.py", line 724, in format
    return fmt.format(record)
  File "/opt/stack/cinder/cinder/openstack/common/log.py", line 675, in format
    return logging.Formatter.format(self, record)
  File "/usr/lib/python2.7/logging/__init__.py", line 464, in format
    record.message = record.getMessage()
  File "/usr/lib/python2.7/logging/__init__.py", line 328, in getMessage
    msg = msg % self.args
ValueError: unsupported format character '{' (0x7b) at index 38
Logged from file api.py, line 510

    @wrap_check_policy
    def initialize_connection(self, context, volume, connector):
        LOG.debug('initialize connection for volume-id: %{volid}s, and '
                  'connector: %{connector}s', {'volid': volume['id'],
                                               'connector': connector})

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/147336

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/147336
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=798f9312547f1d4bd93a16f9fc942bc8be6f7293
Submitter: Jenkins
Branch: master

commit 798f9312547f1d4bd93a16f9fc942bc8be6f7293
Author: Walter A. Boring IV <email address hidden>
Date: Wed Jan 14 23:38:34 2015 +0000

    Fix LOG formatting in api initialize_connection

    initialize_connection had invalid formatting characters
    in the LOG entry.

    Change-Id: I6bd8c7b374ba4c23001a98f2fda0705696e9d47c
    Closes-Bug: #1411026