InstanceTypeFilter host filter no longer valid

[Sandy Walsh]

in nova.compute.api there is a hard coded reference to InstanceTypeFilter, which is no longer used

If changed to None (which should use the FLAGS default, we get this)

2011-08-18 08:39:16,904 DEBUG nova.scheduler.abstract_scheduler [-] Attempting to build 1 instance(s) from (pid=6624) schedule_run_instance /home/swalsh/openstack/nova/nova/scheduler/abstract_scheduler.py:218
2011-08-18 08:39:16,941 ERROR nova [-] Exception during message handling
(nova): TRACE: Traceback (most recent call last):
(nova): TRACE: File "/home/swalsh/openstack/nova/nova/rpc/amqp.py", line 230, in _process_data
(nova): TRACE: rval = node_func(context=ctxt, **node_args)
(nova): TRACE: File "/home/swalsh/openstack/nova/nova/scheduler/manager.py", line 97, in _schedule
(nova): TRACE: **kwargs)
(nova): TRACE: File "/home/swalsh/openstack/nova/nova/scheduler/abstract_scheduler.py", line 230, in schedule_run_instance
(nova): TRACE: request_spec, kwargs)
(nova): TRACE: File "/home/swalsh/openstack/nova/nova/scheduler/abstract_scheduler.py", line 169, in _provision_resource
(nova): TRACE: request_spec, kwargs)
(nova): TRACE: File "/home/swalsh/openstack/nova/nova/scheduler/abstract_scheduler.py", line 70, in _provision_resource_locally
(nova): TRACE: image, base_options, None, [])
(nova): TRACE: TypeError: create_db_entry_for_new_instance() takes at least 7 arguments (6 given)
(nova): TRACE: