docs: Canonicalize URLs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129181 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/TestingGuide.html b/docs/TestingGuide.html
index b048b72..051772e 100644
--- a/docs/TestingGuide.html
+++ b/docs/TestingGuide.html
@@ -198,7 +198,7 @@
 </pre>
 </div>
 
-<p>If you have <a href="http://clang.llvm.org">Clang</a> checked out and built,
+<p>If you have <a href="http://clang.llvm.org/">Clang</a> checked out and built,
 you can run the LLVM and Clang tests simultaneously using:</p>
 
 <p>or</p>
@@ -1189,7 +1189,7 @@
   src="http://www.w3.org/Icons/valid-html401-blue" alt="Valid HTML 4.01"></a>
 
   John T. Criswell, Daniel Dunbar, Reid Spencer, and Tanya Lattner<br>
-  <a href="http://llvm.org">The LLVM Compiler Infrastructure</a><br>
+  <a href="http://llvm.org/">The LLVM Compiler Infrastructure</a><br>
   Last modified: $Date$
 </address>
 </body>