ACCUMULO-1146 s/irregardless/regardless/g

git-svn-id: https://svn.apache.org/repos/asf/accumulo/branches/1.5@1452840 13f79535-47bb-0310-9956-ffa450edef68
ACCUMULO-1146 s/irregardless/regardless/g

git-svn-id: https://svn.apache.org/repos/asf/accumulo/trunk@1452842 13f79535-47bb-0310-9956-ffa450edef68