Rename all references to old mailing lists to new lists.llvm.org address.

llvm-svn: 243999
diff --git a/llvm/lib/Target/README.txt b/llvm/lib/Target/README.txt
index 282d923..7e9888c 100644
--- a/llvm/lib/Target/README.txt
+++ b/llvm/lib/Target/README.txt
@@ -106,7 +106,7 @@
 //===---------------------------------------------------------------------===//
 
 It would be nice to revert this patch:
-http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20060213/031986.html
+http://lists.llvm.org/pipermail/llvm-commits/Week-of-Mon-20060213/031986.html
 
 And teach the dag combiner enough to simplify the code expanded before 
 legalize.  It seems plausible that this knowledge would let it simplify other