bugzilla 41345. s/true true/true/ from Darin Swanson

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@495253 13f79535-47bb-0310-9956-ffa450edef68

docs/manual/CoreTasks/java.html

@@ -200,7 +200,7 @@ attributes.</p>
   </tr>
   <tr>
     <td valign="top">clonevm</td>
-    <td valign="top">If set to true true, then all system properties
+    <td valign="top">If set to true, then all system properties
       and the bootclasspath of the forked Java Virtual Machine will be
       the same as those of the Java VM running Ant.  Default is
       &quot;false&quot; (ignored if fork is disabled).