Disable @babel/env debug (KaTeX#1874)

ylemkimon · web-flow · commit 9f52d0a0f796 · 2019-03-17T03:20:34.000+09:00
The debug option was accidentally committed.
diff --git a/babel.config.js b/babel.config.js
@@ -3,7 +3,6 @@ module.exports = api => {
 
     const presets = [
         ["@babel/env", {
-            debug: true,
             loose: true,
         }],
         "@babel/flow",
