Remove wait for "Updating host status"

As of I749204d7d6461993d0c42bf5877b65c5ec17c62f this message is no
longer reported, testing suggests we no longer need to wait for it.
In fact it would appear the sleep statements after these lines are also
no longer required, I'll also remove these if further testing proves
this to be true.

Change-Id: I21af8f1c8b7803ccdb32a1de6654f84efc3c19cd