Fix checkstyle failure of trailing whitespace.
Add changelog entry for r1567306

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1567377 13f79535-47bb-0310-9956-ffa450edef68
Correct typo in test method names

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1567382 13f79535-47bb-0310-9956-ffa450edef68