[FILEUPLOAD-229] RFC-2616 5.1.1 Method states that http methods are case-sensitive, so there is no need for equalsIgnoreCase or toLowerCase at all and "POST".equals(...) should just do it

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/fileupload/trunk@1455858 13f79535-47bb-0310-9956-ffa450edef68