Bump src/cloud_controller_ng

Bump cloudfoundry/cloud_controller_ng:
  David Sabeti, Ketan Deshpande, Michael Maximilien and Whitney Schaefer:
     Fixing deprovision and unbind to pass guids. ( Travis started: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/44636159 )
  David Sabeti and Michael Maximilien:
     Revert "Added acceptance test for bind with timeout" ( Travis Unknown )
     Simplify the unbinder and client tests ( Travis Unknown )
     Simplify the deprovisioner and client tests ( Travis Unknown )
Revert "Merge remote-tracking branch 'origin/pr/577' into develop"

This reverts commit c0e1f5c9726825c203f3100d4c346e01fe149663, reversing
changes made to 8b42f7259b1e51f08593087daf5f07a24d9bf056.

Conflicts:
	config/blobs.yml
Revert "Revert "Update manifest fixtures""

This reverts commit 51da30429f664b1423bf402181da1d0d747ce890.
Revert "Revert "Deploy syslog_drain_binder with doppler on loggregator VMs""

This reverts commit 8b42f7259b1e51f08593087daf5f07a24d9bf056.