Remove ability to filter instances by VCPUs
This is not supported by the compute API so will never work.
Closes-bug:
@@ -1196,7 +1196,6 @@ INSTANCE_FILTER_CHOICES = (
('availability_zone', _("Availability Zone ="), True),
('changes-since', _("Changes Since"), True,
_("Filter by an ISO 8061 formatted time, e.g. 2016-06-14T06:27:59Z")),
- ('vcpus', _("vCPUs ="), True),
)
