Unused method initialize() was removed in r1542957.
Remove orphaned references from javadoc.


git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1549688 13f79535-47bb-0310-9956-ffa450edef68
Fix Javadoc.


git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1549690 13f79535-47bb-0310-9956-ffa450edef68