docs: Introduce cascading style <div> and <p> continued on <h[2-5]>.

<h2>Section Example</h2>
<div> <!-- h2+div is applied -->
<p>Section preamble.</p>

<h3>Subsection Example</h3>
<p> <!-- h3+p is applied -->
Subsection body
</p>

<!-- End of section body -->
</div>

FIXME: Care H5 better.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130040 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/Bugpoint.html b/docs/Bugpoint.html
index 5568fc7..154edfd 100644
--- a/docs/Bugpoint.html
+++ b/docs/Bugpoint.html
@@ -32,7 +32,7 @@
 </h2>
 <!-- *********************************************************************** -->
 
-<div class="doc_text">
+<div>
 
 <p><tt>bugpoint</tt> narrows down the source of problems in LLVM tools and
 passes.  It can be used to debug three types of failures: optimizer crashes,
@@ -55,7 +55,7 @@
 </h2>
 <!-- *********************************************************************** -->
 
-<div class="doc_text">
+<div>
 
 <p><tt>bugpoint</tt> is designed to be a useful tool without requiring any
 hooks into the LLVM infrastructure at all.  It works with any and all LLVM
@@ -68,14 +68,12 @@
 debugging a miscompilation where each test of the program (which requires 
 executing it) takes a long time.</p>
 
-</div>
-
 <!-- ======================================================================= -->
 <h3>
   <a name="autoselect">Automatic Debugger Selection</a>
 </h3>
 
-<div class="doc_text">
+<div>
 
 <p><tt>bugpoint</tt> reads each <tt>.bc</tt> or <tt>.ll</tt> file specified on
 the command line and links them together into a single module, called the test
@@ -108,7 +106,7 @@
   <a name="crashdebug">Crash debugger</a>
 </h3>
 
-<div class="doc_text">
+<div>
 
 <p>If an optimizer or code generator crashes, <tt>bugpoint</tt> will try as hard
 as it can to reduce the list of passes (for optimizer crashes) and the size of
@@ -133,7 +131,7 @@
   <a name="codegendebug">Code generator debugger</a>
 </h3>
 
-<div class="doc_text">
+<div>
 
 <p>The code generator debugger attempts to narrow down the amount of code that
 is being miscompiled by the selected code generator.  To do this, it takes the
@@ -154,7 +152,7 @@
   <a name="miscompilationdebug">Miscompilation debugger</a>
 </h3>
 
-<div class="doc_text">
+<div>
 
 <p>The miscompilation debugger works similarly to the code generator debugger.
 It works by splitting the test program into two pieces, running the
@@ -166,13 +164,15 @@
 
 </div>
 
+</div>
+
 <!-- *********************************************************************** -->
 <h2>
   <a name="advice">Advice for using bugpoint</a>
 </h2>
 <!-- *********************************************************************** -->
 
-<div class="doc_text">
+<div>
 
 <tt>bugpoint</tt> can be a remarkably useful tool, but it sometimes works in
 non-obvious ways.  Here are some hints and tips:<p>