Remove explicit interface versions of dartdoc files.

lib/html/doc/interface/SQLException.dartdoc

Index: lib/html/doc/interface/SQLException.dartdoc
diff --git a/lib/html/doc/interface/SQLException.dartdoc b/lib/html/doc/interface/SQLException.dartdoc
deleted file mode 100644
index 94c24e5ee0324d7dcbcdeb684bb95912264005a6..0000000000000000000000000000000000000000
--- a/lib/html/doc/interface/SQLException.dartdoc
+++ /dev/null
@@ -1,33 +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 SQLException
-interface SQLException {
-
-  static final int CONSTRAINT_ERR = 6;
-
-  static final int DATABASE_ERR = 1;
-
-  static final int QUOTA_ERR = 4;
-
-  static final int SYNTAX_ERR = 5;
-
-  static final int TIMEOUT_ERR = 7;
-
-  static final int TOO_LARGE_ERR = 3;
-
-  static final int UNKNOWN_ERR = 0;
-
-  static final int VERSION_ERR = 2;
-
-  /** @domName SQLException.code */
-  final int code;
-
-  /** @domName SQLException.message */
-  final String message;
-}