Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=41179
Return 404 rather than 400 if no ROOT context is deployed

git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc5.5.x/trunk@1158251 13f79535-47bb-0310-9956-ffa450edef68
3 files changed