Update broken web addresses in arch directory.

The patch below updates broken web addresses in the arch directory.

Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Cc: Finn Thain <fthain@telegraphics.com.au>
Cc: Randy Dunlap <rdunlap@xenotime.net>
Reviewed-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/arch/arm/mach-sa1100/cpu-sa1100.c b/arch/arm/mach-sa1100/cpu-sa1100.c
index ef81787..c0a13ef 100644
--- a/arch/arm/mach-sa1100/cpu-sa1100.c
+++ b/arch/arm/mach-sa1100/cpu-sa1100.c
@@ -13,7 +13,7 @@
  * This software has been developed while working on the LART
  * computing board (http://www.lartmaker.nl/), which is
  * sponsored by the Mobile Multi-media Communications
- * (http://www.mmc.tudelft.nl/) and Ubiquitous Communications
+ * (http://www.mobimedia.org/) and Ubiquitous Communications
  * (http://www.ubicom.tudelft.nl/) projects.
  *
  * The authors can be reached at: