Remove setParentClassLoader() as it could result in odd behaviour if the class loader is constructed with one parent and then this method is called to change the parent. This class will have visibility of the new parent but any code inherited from the super class will still see the old parent.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1559113 13f79535-47bb-0310-9956-ffa450edef68
Remove deprecated code

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1559115 13f79535-47bb-0310-9956-ffa450edef68
Fix indent

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1559116 13f79535-47bb-0310-9956-ffa450edef68