Remove visualizer json output

Author: lachlancollins

scripts/getRollupConfig.js

@@ -95,15 +95,10 @@ export function buildConfigs(opts) {
           }),
       preserveDirectives(),
       visualizer({
-        filename: `./build/stats-html.html`,
+        filename: `./build/stats.html`,
         template: 'treemap',
         gzipSize: true,
       }),
-      visualizer({
-        filename: `./build/stats.json`,
-        template: 'raw-data',
-        gzipSize: true,
-      }),
     ],
   }
 }