Documentation: sysrq: Crutcher Dunnavant is unavailable

Reported-by: Křištof Želechovski <giecrilj@stegny.2a.pl>
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/Documentation/sysrq.txt b/Documentation/sysrq.txt
index 312e375..642f844 100644
--- a/Documentation/sysrq.txt
+++ b/Documentation/sysrq.txt
@@ -241,9 +241,8 @@
 
 *  I have more questions, who can I ask?
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-And I'll answer any questions about the registration system you got, also
-responding as soon as possible.
- -Crutcher
+Just ask them on the linux-kernel mailing list:
+	linux-kernel@vger.kernel.org
 
 *  Credits
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~