public ModifyableTableDescriptor removeValue(final byte[] key) {
      return removeValue(new Bytes(key));
    }
Remove metadata represented by the key from the {@link #values} map
@param key Key whose key and value we're to remove from TableDescriptor parameters.
@return the modifyable TD
hbase-client/src/main/java/org/apache/hadoop/hbase/client/TableDescriptorBuilder.java