Make checkstyle happy: remove trailing white spaces, break line that was longer than 120 chars.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/csv/trunk@1512623 13f79535-47bb-0310-9956-ffa450edef68
Make checkstyle happy: remove trailing whitespace

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/csv/trunk@1512624 13f79535-47bb-0310-9956-ffa450edef68