update for Documentation/sysrq.txt

This patch for 2.4.x updates the dead email address for 'Mydraal'
and since he no longer wishes to field questions concerning
SysRq or this document removes the statement stating otherwise.
Signed-off-by: NAdrian Bunk <bunk@stusta.de>

Documentation/sysrq.txt

@@ -202,17 +202,13 @@ you must call __handle_sysrq_nolock instead.
 
 *  I have more questions, who can I ask?
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-You may feel free to send email to myrdraal@deathsdoor.com, and I will
-respond as soon as possible.
- -Myrdraal
-
 And I'll answer any questions about the registration system you got, also
 responding as soon as possible.
  -Crutcher
 
 *  Credits
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Written by Mydraal <myrdraal@deathsdoor.com>
+Written by Mydraal <vulpyne@vulpyne.net>
 Updated by Adam Sulmicki <adam@cfar.umd.edu>
 Updated by Jeremy M. Dolan <jmd@turbogeek.org> 2001/01/28 10:15:59
 Added to by Crutcher Dunnavant <crutcher+kernel@datastacks.com>