Remove explicit interface versions of dartdoc files.

lib/html/doc/interface/DataView.dartdoc

-// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-// WARNING:
-//   This file contains documentation that is merged into the real source.
-//   Do not make code changes here.
-
-/// @domName DataView
-interface DataView extends ArrayBufferView {
-
-  /** @domName DataView.getFloat32 */
-  num getFloat32(int byteOffset, [bool littleEndian]);
-
-  /** @domName DataView.getFloat64 */
-  num getFloat64(int byteOffset, [bool littleEndian]);
-
-  /** @domName DataView.getInt16 */
-  int getInt16(int byteOffset, [bool littleEndian]);
-
-  /** @domName DataView.getInt32 */
-  int getInt32(int byteOffset, [bool littleEndian]);
-
-  /** @domName DataView.getInt8 */
-  Object getInt8();
-
-  /** @domName DataView.getUint16 */
-  int getUint16(int byteOffset, [bool littleEndian]);
-
-  /** @domName DataView.getUint32 */
-  int getUint32(int byteOffset, [bool littleEndian]);
-
-  /** @domName DataView.getUint8 */
-  Object getUint8();
-
-  /** @domName DataView.setFloat32 */
-  void setFloat32(int byteOffset, num value, [bool littleEndian]);
-
-  /** @domName DataView.setFloat64 */
-  void setFloat64(int byteOffset, num value, [bool littleEndian]);
-
-  /** @domName DataView.setInt16 */
-  void setInt16(int byteOffset, int value, [bool littleEndian]);
-
-  /** @domName DataView.setInt32 */
-  void setInt32(int byteOffset, int value, [bool littleEndian]);
-
-  /** @domName DataView.setInt8 */
-  void setInt8();
-
-  /** @domName DataView.setUint16 */
-  void setUint16(int byteOffset, int value, [bool littleEndian]);
-
-  /** @domName DataView.setUint32 */
-  void setUint32(int byteOffset, int value, [bool littleEndian]);
-
-  /** @domName DataView.setUint8 */
-  void setUint8();
-}