redhat: move the klog.krb5 man page to openafs-krb5

redhat: move the klog.krb5 man page to openafs-krb5

Move the klog.krb5 man page to the openafs-krb5 package, which
distributes the klog.krb5 binary, instead of the general openafs
package.

Reviewed-on: https://gerrit.openafs.org/12509
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
(cherry picked from commit 872a63bbfb04addbdc17dc5c09ec018bb9ddf515)

Change-Id: Ic1d8cdb788e7776820107c2207317e7cf04cd042
Reviewed-on: https://gerrit.openafs.org/12511
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Michael Meffie <mmeffie@sinenomine.net>
Reviewed-by: Stephan Wiesand <stephan.wiesand@desy.de>
Tested-by: Stephan Wiesand <stephan.wiesand@desy.de>