Remove explicit interface versions of dartdoc files.

lib/html/doc/interface/SVGFEBlendElement.dartdoc

Index: lib/html/doc/interface/SVGFEBlendElement.dartdoc
diff --git a/lib/html/doc/interface/SVGFEBlendElement.dartdoc b/lib/html/doc/interface/SVGFEBlendElement.dartdoc
deleted file mode 100644
index deb5f0543aad259e02b0a4ad4de0ff060914ca47..0000000000000000000000000000000000000000
--- a/lib/html/doc/interface/SVGFEBlendElement.dartdoc
+++ /dev/null
@@ -1,32 +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 SVGFEBlendElement
-interface SVGFEBlendElement extends SVGElement, SVGFilterPrimitiveStandardAttributes {
-
-  static final int SVG_FEBLEND_MODE_DARKEN = 4;
-
-  static final int SVG_FEBLEND_MODE_LIGHTEN = 5;
-
-  static final int SVG_FEBLEND_MODE_MULTIPLY = 2;
-
-  static final int SVG_FEBLEND_MODE_NORMAL = 1;
-
-  static final int SVG_FEBLEND_MODE_SCREEN = 3;
-
-  static final int SVG_FEBLEND_MODE_UNKNOWN = 0;
-
-  /** @domName SVGFEBlendElement.in1 */
-  final SVGAnimatedString in1;
-
-  /** @domName SVGFEBlendElement.in2 */
-  final SVGAnimatedString in2;
-
-  /** @domName SVGFEBlendElement.mode */
-  final SVGAnimatedEnumeration mode;
-}