204 responses are permitted entity headers

git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc7.0.x/trunk@1479189 13f79535-47bb-0310-9956-ffa450edef68
Remove accidental commit.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc7.0.x/trunk@1479195 13f79535-47bb-0310-9956-ffa450edef68
Doh.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc7.0.x/trunk@1479196 13f79535-47bb-0310-9956-ffa450edef68