No longer needed in Java 6+

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/io/trunk@1642799 13f79535-47bb-0310-9956-ffa450edef68
Spurious spaces

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/io/trunk@1642800 13f79535-47bb-0310-9956-ffa450edef68