trivial: Line has trailing spaces

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/fileupload/trunk@1459183 13f79535-47bb-0310-9956-ffa450edef68
trivial: '{' is not preceded with whitespace.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/fileupload/trunk@1459184 13f79535-47bb-0310-9956-ffa450edef68