Tab police

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/net/trunk@1614762 13f79535-47bb-0310-9956-ffa450edef68
Trailing spaces

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/net/trunk@1614763 13f79535-47bb-0310-9956-ffa450edef68