Change wiki ref to wiki.openafs.org from stanford.edu

Change wiki ref to wiki.openafs.org from stanford.edu

Change wiki ref to wiki.openafs.org from stanford.edu

Reviewed-on: http://gerrit.openafs.org/4897
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
(cherry picked from commit a4e3c3be697bb99ee4846c99550cd2b52929cdca)

Change-Id: I7d1da2d26eb8cb9f1f7c231ec70b8f9486c0d146
Reviewed-on: http://gerrit.openafs.org/4947
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>