Windows: print the value of cm_OfflineROIsValid to afsd_init.log

Windows: print the value of cm_OfflineROIsValid to afsd_init.log

If we say we are printing the value of cm_OfflineROIsValid,
do so and not cm_deleteReadOnly.

LICENSE MIT

Change-Id: I8b0bc73798feea413f8ce79f9965664fc050ef76
Reviewed-on: http://gerrit.openafs.org/2655
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>
Tested-by: Jeffrey Altman <jaltman@openafs.org>
(cherry picked from commit 874c5ca8359d49703f1f37d7fb70204c182d0f86)
Reviewed-on: http://gerrit.openafs.org/2702