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

llvm-svn: 13675
diff --git a/llvm/docs/LLVMVsTheWorld.html b/llvm/docs/LLVMVsTheWorld.html
index 24e781a..c4fa654 100644
--- a/llvm/docs/LLVMVsTheWorld.html
+++ b/llvm/docs/LLVMVsTheWorld.html
@@ -22,8 +22,8 @@
   <li><a href="#codeemission">Machine Code Emission</a></li>
 </ol>
 
-<div class="doc_text">    
-  <p><b>Written by Brian R. Gaeke</b></p>
+<div class="doc_author">
+  <p>Written by Brian R. Gaeke</p>
 </div>
 
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