Fix linting issues

Author: Lyrkan

Diff for: lib/webpack/delete-unused-entries-js-plugin.js

@@ -9,8 +9,6 @@
 
 'use strict';
 
-const webpack = require('webpack');
-
 function DeleteUnusedEntriesJSPlugin(entriesToDelete = []) {
     this.entriesToDelete = entriesToDelete;
 }
@@ -54,10 +52,12 @@ DeleteUnusedEntriesJSPlugin.prototype.apply = function(compiler) {
         });
     };
 
-    compiler.hooks.compilation.tap('DeleteUnusedEntriesJSPlugin', function (compilation) {
+    compiler.hooks.compilation.tap('DeleteUnusedEntriesJSPlugin', function(compilation) {
         compilation.hooks.additionalAssets.tap(
             'DeleteUnusedEntriesJsPlugin',
-            function() { deleteEntries(compilation) }
+            function() {
+                deleteEntries(compilation);
+            }
         );
     });
 };