credits: update Paul Moore's info

This info is hilariously out of date, let's pick something that will
hopefully be less transient.

Signed-off-by: Paul Moore <paul@paul-moore.com>

CREDITS

@@ -2606,11 +2606,9 @@ E: tmolina@cablespeed.com
 D: bug fixes, documentation, minor hackery
 
 N: Paul Moore
-E: paul.moore@hp.com
-D: NetLabel author
-S: Hewlett-Packard
-S: 110 Spit Brook Road
-S: Nashua, NH 03062
+E: paul@paul-moore.com
+W: http://www.paul-moore.com
+D: NetLabel, SELinux, audit
 
 N: James Morris
 E: jmorris@namei.org