Fix suse package to build and run cleanly for current master branch

The first commit is for two files, suse/freeradius-server-rpmlintrc and suse/freeradius-server-tmpfiles.conf, that were present in my working directory and used during testing, but were not commited (I forgot to run "git add"). While double-checking the files, I also noticed that suse/radiusd-pam-old is no longer used (deprecated by suse/radiusd-pam in 2005, commit 0c251802), so delete it.

The second commit fix build breakage due to changes to doc/examples (no longer there) and radrelay (raddb/radrelay.conf is not installed, even when raddb/radrelay.conf.in still exists in source). Suse rpm explicitly refer those files (i.e. not using wildcard), so fix the specfile accordingly. Since radrelay.conf is not installed, delete its init script as well.

Tested to build, install, run, and authenticate from users file on SLES-11.2.