Fix funky formatting.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/fileupload/trunk@1565248 13f79535-47bb-0310-9956-ffa450edef68
Remove unnecessary parentheses.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/fileupload/trunk@1565249 13f79535-47bb-0310-9956-ffa450edef68