Remove explicit interface versions of dartdoc files.

lib/html/doc/interface/TextAreaElement.dartdoc

Index: lib/html/doc/interface/TextAreaElement.dartdoc
diff --git a/lib/html/doc/interface/TextAreaElement.dartdoc b/lib/html/doc/interface/TextAreaElement.dartdoc
deleted file mode 100644
index 66da9a993d96fcb725a4f66444a2f4d884d277da..0000000000000000000000000000000000000000
--- a/lib/html/doc/interface/TextAreaElement.dartdoc
+++ /dev/null
@@ -1,91 +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 HTMLTextAreaElement
-interface TextAreaElement extends Element default _Elements {
-
-  TextAreaElement();
-
-  /** @domName HTMLTextAreaElement.autofocus */
-  bool autofocus;
-
-  /** @domName HTMLTextAreaElement.cols */
-  int cols;
-
-  /** @domName HTMLTextAreaElement.defaultValue */
-  String defaultValue;
-
-  /** @domName HTMLTextAreaElement.disabled */
-  bool disabled;
-
-  /** @domName HTMLTextAreaElement.form */
-  final FormElement form;
-
-  /** @domName HTMLTextAreaElement.labels */
-  final NodeList labels;
-
-  /** @domName HTMLTextAreaElement.maxLength */
-  int maxLength;
-
-  /** @domName HTMLTextAreaElement.name */
-  String name;
-
-  /** @domName HTMLTextAreaElement.placeholder */
-  String placeholder;
-
-  /** @domName HTMLTextAreaElement.readOnly */
-  bool readOnly;
-
-  /** @domName HTMLTextAreaElement.required */
-  bool required;
-
-  /** @domName HTMLTextAreaElement.rows */
-  int rows;
-
-  /** @domName HTMLTextAreaElement.selectionDirection */
-  String selectionDirection;
-
-  /** @domName HTMLTextAreaElement.selectionEnd */
-  int selectionEnd;
-
-  /** @domName HTMLTextAreaElement.selectionStart */
-  int selectionStart;
-
-  /** @domName HTMLTextAreaElement.textLength */
-  final int textLength;
-
-  /** @domName HTMLTextAreaElement.type */
-  final String type;
-
-  /** @domName HTMLTextAreaElement.validationMessage */
-  final String validationMessage;
-
-  /** @domName HTMLTextAreaElement.validity */
-  final ValidityState validity;
-
-  /** @domName HTMLTextAreaElement.value */
-  String value;
-
-  /** @domName HTMLTextAreaElement.willValidate */
-  final bool willValidate;
-
-  /** @domName HTMLTextAreaElement.wrap */
-  String wrap;
-
-  /** @domName HTMLTextAreaElement.checkValidity */
-  bool checkValidity();
-
-  /** @domName HTMLTextAreaElement.select */
-  void select();
-
-  /** @domName HTMLTextAreaElement.setCustomValidity */
-  void setCustomValidity(String error);
-
-  /** @domName HTMLTextAreaElement.setSelectionRange */
-  void setSelectionRange(int start, int end, [String direction]);
-}