Remove explicit interface versions of dartdoc files.

lib/html/doc/interface/AudioPannerNode.dartdoc

Index: lib/html/doc/interface/AudioPannerNode.dartdoc
diff --git a/lib/html/doc/interface/AudioPannerNode.dartdoc b/lib/html/doc/interface/AudioPannerNode.dartdoc
deleted file mode 100644
index 6165850ec0fbb7ce5226bae7a80390ea5c6dd863..0000000000000000000000000000000000000000
--- a/lib/html/doc/interface/AudioPannerNode.dartdoc
+++ /dev/null
@@ -1,62 +0,0 @@
-// 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 AudioPannerNode
-interface AudioPannerNode extends AudioNode {
-
-  static final int EQUALPOWER = 0;
-
-  static final int EXPONENTIAL_DISTANCE = 2;
-
-  static final int HRTF = 1;
-
-  static final int INVERSE_DISTANCE = 1;
-
-  static final int LINEAR_DISTANCE = 0;
-
-  static final int SOUNDFIELD = 2;
-
-  /** @domName AudioPannerNode.coneGain */
-  final AudioGain coneGain;
-
-  /** @domName AudioPannerNode.coneInnerAngle */
-  num coneInnerAngle;
-
-  /** @domName AudioPannerNode.coneOuterAngle */
-  num coneOuterAngle;
-
-  /** @domName AudioPannerNode.coneOuterGain */
-  num coneOuterGain;
-
-  /** @domName AudioPannerNode.distanceGain */
-  final AudioGain distanceGain;
-
-  /** @domName AudioPannerNode.distanceModel */
-  int distanceModel;
-
-  /** @domName AudioPannerNode.maxDistance */
-  num maxDistance;
-
-  /** @domName AudioPannerNode.panningModel */
-  int panningModel;
-
-  /** @domName AudioPannerNode.refDistance */
-  num refDistance;
-
-  /** @domName AudioPannerNode.rolloffFactor */
-  num rolloffFactor;
-
-  /** @domName AudioPannerNode.setOrientation */
-  void setOrientation(num x, num y, num z);
-
-  /** @domName AudioPannerNode.setPosition */
-  void setPosition(num x, num y, num z);
-
-  /** @domName AudioPannerNode.setVelocity */
-  void setVelocity(num x, num y, num z);
-}