Simplify, as the method names are case-sensitive.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1429179 13f79535-47bb-0310-9956-ffa450edef68
Simplify. We are returning "null" on failure, so there is no need to check whether it is not-null before returning it.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1429180 13f79535-47bb-0310-9956-ffa450edef68