Disable legal comments in esbuild (#15929)

We already serve licenses.txt so we don't need these inline comments
preserved during esbuild minification. Saves around 4kB before gzip.

diff --git a/webpack.config.js b/webpack.config.js
index ec0fa1ad041cf0e2044243bfcedfdf25dc22c87a..9b27bb55ac64f0887963a84824a296d79b23fff7 100644 (file)
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -86,6 +86,7 @@ export default {
         target: 'es2015',
         minify: true,
         css: true,
+        legalComments: 'none',
       }),
     ],
     splitChunks: {