Updated openstack/openstack
Project: openstack/heat  f02bb6a573ac60fa21447a7920a508882246d4e0
null
KeyError generated when using a provider template

The function for registering information about provider templates
referenced via urls is causing a KeyError. This patch checks for
checks for the existance of the specified resource befor removing
from the registry. This will prevent KeyErrors in stacks referencing
provider templates that are persisted in the database.

Partial-Bug: #1288541
Change-Id: Id58d5bfeac896d0d52eb4262b25eff3a5fe2238c