repair HTML escaping for generics (#226)

news/4.33/platform_isv.html

@@ -67,10 +67,10 @@ <h2>Platform and Equinox API</h2>
     <td class="content">
 		<p>The <code>BusyIndicator</code> class defines the following new method:</p>
 		<ul>
-		<li><code>static void showWhile(Future<?> future)</code></li>
+		<li><code>static void showWhile(Future&lt;?&gt; future)</code></li>
 		</ul>
 		<p>
-		If called from a <code>Display</code> thread, it waits for the given <code>Future</code> to complete and provides busy feedback using the busy indicator. 
+		If called from a <code>Display</code> thread, it waits for the given <code>Future</code> to complete and provides busy feedback using the busy indicator.
 		While waiting for completion, pending UI events are processed to  prevent UI freeze.
 		If there is no <code>Display</code> for the current thread, <code>Future.get()</code> will be called, ignoring any <code>ExecutionException</code>
 		and no busy feedback will be displayed.