Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=54709
http  -> ws
https -> wss

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1457513 13f79535-47bb-0310-9956-ffa450edef68
Don't re-throw exception if we can't send the close message. Use onError.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1457515 13f79535-47bb-0310-9956-ffa450edef68