Make use of the new doc_author class.  "Seperate content from presentation" they said.

llvm-svn: 13675
diff --git a/llvm/docs/WritingAnLLVMPass.html b/llvm/docs/WritingAnLLVMPass.html
index ac9edea..5f32d16 100644
--- a/llvm/docs/WritingAnLLVMPass.html
+++ b/llvm/docs/WritingAnLLVMPass.html
@@ -87,8 +87,8 @@
     </ul></li>
 </ol>
 
-<div class="doc_text">    
-  <p><b>Written by <a href="mailto:sabre@nondot.org">Chris Lattner</a></b><p>
+<div class="doc_author">
+  <p>Written by <a href="mailto:sabre@nondot.org">Chris Lattner</a></p>
 </div>
 
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