Do no check os-vol-host-attr:host in retype when using active/active

When using active/active deployment services have different hostname
since we don't know which service process request the host might or might
not be changed.

Change-Id: I249c56efe359360c5cc04e36ad23f16813af4cf8
Related-Prod: PRODX-4874
(cherry picked from commit 0f2dba17efdeed9c4c68b544370279c341b4d3ac)
1 file changed