Don't need to make the worker be a module anymore

Author: dpvc

components/mjs/a11y/sre/worker/webpack.cjs

@@ -1,8 +1,6 @@
 const webpack = require('webpack');
 
 module.exports = (pkg) => {
-  pkg.experiments = {outputModule: true};
-  pkg.output.library = {type: 'module'};
   pkg.plugins.push(
     new webpack.optimize.LimitChunkCountPlugin({
       maxChunks: 1,