Remove tab characters

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/lang/trunk@1628921 13f79535-47bb-0310-9956-ffa450edef68
LANG-1041: Fix MethodUtilsTest so it does not depend on JDK method ordering. This fixes #30 from github. Thanks to Alexandre Bartel.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/lang/trunk@1628922 13f79535-47bb-0310-9956-ffa450edef68