Update broken web addresses in the kernel.

The patch below updates broken web addresses in the kernel

Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>
Cc: Maciej W. Rozycki <macro@linux-mips.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Finn Thain <fthain@telegraphics.com.au>
Cc: Randy Dunlap <rdunlap@xenotime.net>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Dimitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Mike Frysinger <vapier.adi@gmail.com>
Acked-by: Ben Pfaff <blp@cs.stanford.edu>
Acked-by: Hans J. Koch <hjk@linutronix.de>
Reviewed-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
index 7c3a7d1..1cc7ef2 100644
--- a/net/ipv4/Kconfig
+++ b/net/ipv4/Kconfig
@@ -84,7 +84,7 @@
 
 	  An experimental study of compression methods for dynamic tries
 	  Stefan Nilsson and Matti Tikkanen. Algorithmica, 33(1):19-33, 2002.
-	  http://www.nada.kth.se/~snilsson/public/papers/dyntrie2/
+	  <http://www.csc.kth.se/~snilsson/software/dyntrie2/>
 
 endchoice
 
@@ -555,7 +555,7 @@
 	distinguishing to circumvent the difficult judgment of the packet loss
 	type. TCP Veno cuts down less congestion window in response to random
 	loss packets.
-	See http://www.ntu.edu.sg/home5/ZHOU0022/papers/CPFu03a.pdf
+	See <http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=1177186> 
 
 config TCP_CONG_YEAH
 	tristate "YeAH TCP"