ACCUMULO-259 remove default settings from example configurations

git-svn-id: https://svn.apache.org/repos/asf/accumulo/branches/1.5@1458254 13f79535-47bb-0310-9956-ffa450edef68
ACCUMULO-259 remove default settings from example configurations

git-svn-id: https://svn.apache.org/repos/asf/accumulo/trunk@1458255 13f79535-47bb-0310-9956-ffa450edef68