Input: remove dead URLs from Doclumentation/input/joystick.txt

Closes #2804.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

Documentation/input/joystick.txt

@@ -39,7 +39,6 @@ them. Bug reports and success stories are also welcome.
 
   The input project website is at:
 
-	http://www.suse.cz/development/input/
 	http://atrey.karlin.mff.cuni.cz/~vojtech/input/
 
   There is also a mailing list for the driver at: