uml: fix URLs in Kconfig and help strings

This patch updates links which broke during the transition to the new UML
website.

Signed-off-by: Karol Swietlicki <magotari@gmail.com>
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/um/Kconfig.debug b/arch/um/Kconfig.debug
index 1f6462f..40456f43 100644
--- a/arch/um/Kconfig.debug
+++ b/arch/um/Kconfig.debug
@@ -9,7 +9,7 @@
 	  This allows profiling of a User-Mode Linux kernel with the gprof
 	  utility.
 
-	  See <http://user-mode-linux.sourceforge.net/gprof.html> for more
+	  See <http://user-mode-linux.sourceforge.net/old/gprof.html> for more
 	  details.
 
 	  If you're involved in UML kernel development and want to use gprof,
@@ -22,7 +22,7 @@
 	  This option allows developers to retrieve coverage data from a UML
 	  session.
 
-	  See <http://user-mode-linux.sourceforge.net/gprof.html> for more
+	  See <http://user-mode-linux.sourceforge.net/old/gprof.html> for more
 	  details.
 
 	  If you're involved in UML kernel development and want to use gcov,