Fix dangling <tt> in docs.

Author: swaldman

src/doc/index.html

@@ -2770,7 +2770,7 @@ <h4><a name="locating_configuration_information">Locating and Resolving Configur
  </ul>
  <p>
  This will restore the traditional, liberal parsing of XML config files that c3p0 utilized by default in versions prior to c3p0-0.9.5.3. (As of version 0.9.5.4,
- <tt>com.mchange.v2.c3p0.cfg.xml.usePermissiveParser<tt> replaces the now-deprecated <tt>com.mchange.v2.c3p0.cfg.xml.expandEntityReferences</tt> introduced in 0.9.5.3,
+ <tt>com.mchange.v2.c3p0.cfg.xml.usePermissiveParser</tt> replaces the now-deprecated <tt>com.mchange.v2.c3p0.cfg.xml.expandEntityReferences</tt> introduced in 0.9.5.3,
  because much more than entity reference expansion is now restricted.)
  </p>
 <h4>Logging-related properties</h4>