Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=55776
Normalize resource requests before processing them.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1542284 13f79535-47bb-0310-9956-ffa450edef68
Normlization is now handled by the WebResourceRoot

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1542286 13f79535-47bb-0310-9956-ffa450edef68