Revert "Fix "Multiple assets emit to the same filename 0.app.js" error"

This reverts commit 5d5e00dbb223c0fb84a578a3ae8059569cdac81e.

webpack/plugins/AddWorkerEntryPointPlugin.js

@@ -1,5 +1,3 @@
-const path = require('path');
-
 class AddWorkerEntryPointPlugin {
   constructor(webpack, { id, entry, output }) {
     this.webpack = webpack;
@@ -13,7 +11,6 @@ class AddWorkerEntryPointPlugin {
       const outputOptions = {
         filename: output,
         publicPath: compilation.outputOptions.publicPath,
-        chunkFilename: `${path.basename(output)}.[id].js`,
         // HACK: globalObject is necessary to fix https://github.com/webpack/webpack/issues/6642
         globalObject: 'this',
       };