Remove explicit interface versions of dartdoc files.

lib/html/doc/interface/CSSTransformValue.dartdoc

Index: lib/html/doc/interface/CSSTransformValue.dartdoc
diff --git a/lib/html/doc/interface/CSSTransformValue.dartdoc b/lib/html/doc/interface/CSSTransformValue.dartdoc
deleted file mode 100644
index 79ef6379eba3e46d8b7fd19bbc7081758a3301d1..0000000000000000000000000000000000000000
--- a/lib/html/doc/interface/CSSTransformValue.dartdoc
+++ /dev/null
@@ -1,56 +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 WebKitCSSTransformValue
-interface CSSTransformValue extends CSSValueList {
-
-  static final int CSS_MATRIX = 11;
-
-  static final int CSS_MATRIX3D = 21;
-
-  static final int CSS_PERSPECTIVE = 20;
-
-  static final int CSS_ROTATE = 4;
-
-  static final int CSS_ROTATE3D = 17;
-
-  static final int CSS_ROTATEX = 14;
-
-  static final int CSS_ROTATEY = 15;
-
-  static final int CSS_ROTATEZ = 16;
-
-  static final int CSS_SCALE = 5;
-
-  static final int CSS_SCALE3D = 19;
-
-  static final int CSS_SCALEX = 6;
-
-  static final int CSS_SCALEY = 7;
-
-  static final int CSS_SCALEZ = 18;
-
-  static final int CSS_SKEW = 8;
-
-  static final int CSS_SKEWX = 9;
-
-  static final int CSS_SKEWY = 10;
-
-  static final int CSS_TRANSLATE = 1;
-
-  static final int CSS_TRANSLATE3D = 13;
-
-  static final int CSS_TRANSLATEX = 2;
-
-  static final int CSS_TRANSLATEY = 3;
-
-  static final int CSS_TRANSLATEZ = 12;
-
-  /** @domName WebKitCSSTransformValue.operationType */
-  final int operationType;
-}