duplicated comment removed in index.js of the ens module

packages/web3-eth-ens/src/index.js

@@ -1,25 +1,3 @@
-/*
-    This file is part of web3.js.
-    web3.js is free software: you can redistribute it and/or modify
-    it under the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-    web3.js is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
-    You should have received a copy of the GNU Lesser General Public License
-    along with web3.js.  If not, see <http://www.gnu.org/licenses/>.
-*/
-/**
- * @file index.js
- *
- * @author Samuel Furter <samuel@ethereum.org>
- * @date 2018
- */
-
-"use strict";
-
 /*
     This file is part of web3.js.
     web3.js is free software: you can redistribute it and/or modify

rollup.config.js

@@ -139,7 +139,7 @@ function getOutput(file, type, name, exports, globals) {
         name: name,
         file: file,
         sourcemap: true,
-        format: type,
+        format: type
     };
 
     if (type === 'umd') {