Change Ibe1cd6461d2cb78826467078aa17272f171746aa removed support for the
v1 volume API. We should have removed this check at the same time.
We also remove some god-awful monkey patching that references v1
cinderclient but in practice modified all clients.
Change-Id: I3727fd9238df966b3bc59812c5efcf3398da5c72
Signed-off-by: Stephen Finucane <stephenfin@redhat.com>
a7e2f31ecc