Windows: Fix trace msg typo in AFSDeleteDirEntry

The name of the function in the trace messages is wrong.

Reviewed-on: http://gerrit.openafs.org/9899
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
(cherry picked from commit 4a91ac6f8383daa0be43d15da3be7be8d54034ac)

Change-Id: I969a221134b7b5c5e6fd3a0bf45bd81adbebf307
Reviewed-on: http://gerrit.openafs.org/9901
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>