Remove unused code

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1543160 13f79535-47bb-0310-9956-ffa450edef68
Grant read permissions to all resource locations used by the web
application

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1543163 13f79535-47bb-0310-9956-ffa450edef68