ubik: Log a message when we replay the trans log

ubik: Log a message when we replay the trans log

It can be helpful to know that an interrupted transaction was replayed
on startup, and this should be rare. So log a message when that
happens, indicating what db version we replayed to.

Reviewed-on: http://gerrit.openafs.org/3385
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
(cherry picked from commit d29550a438a60dd918938f484c7b75e25478abd9)

Change-Id: Ic3c8ec68febae8b61b6d04ef4d063178dffe8d0e
Reviewed-on: http://gerrit.openafs.org/5753
Reviewed-by: Derrick Brashear <shadow@dementix.org>
Tested-by: Derrick Brashear <shadow@dementix.org>