note that andersaa was removed in 2.7

llvm-svn: 97484
diff --git a/llvm/docs/ReleaseNotes.html b/llvm/docs/ReleaseNotes.html
index 3b96432..3c350c7 100644
--- a/llvm/docs/ReleaseNotes.html
+++ b/llvm/docs/ReleaseNotes.html
@@ -451,6 +451,8 @@
 
 </ul>
 
+<p>Also, -anders-aa was removed</p>
+
 </div>