Trailing spaces

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/net/trunk@1642387 13f79535-47bb-0310-9956-ffa450edef68
NET-558 - getModificationTime(<filename>) returns complete received line including response code

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/net/trunk@1642389 13f79535-47bb-0310-9956-ffa450edef68
NET-554 Simplify TelnetOptionHandler class hierarchy

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/net/trunk@1642392 13f79535-47bb-0310-9956-ffa450edef68