static void removeTablePermissions(Configuration conf, TableName tableName, Table t)
    throws IOException {
    Delete d = new Delete(tableName.getName());
    d.addFamily(ACL_LIST_FAMILY);

    if (LOG.isDebugEnabled()) {
      LOG.debug("Removing permissions of removed table " + tableName);
    }
    try {
      t.delete(d);
    } finally {
      t.close();
    }
  }
Remove specified table from the _acl_ table.
hbase-server/src/main/java/org/apache/hadoop/hbase/security/access/PermissionStorage.java