ACCUMULO-1112 allow the master to transition from UNLOAD_METADATA_TABLE to NORMAL

git-svn-id: https://svn.apache.org/repos/asf/accumulo/branches/1.5@1450397 13f79535-47bb-0310-9956-ffa450edef68
ACCUMULO-1112 allow the master to transition from UNLOAD_METADATA_TABLE to NORMAL

git-svn-id: https://svn.apache.org/repos/asf/accumulo/trunk@1450398 13f79535-47bb-0310-9956-ffa450edef68