Separate developmentMode conditional to only wrap log.

app/scripts/metamask-controller.js

@@ -94,8 +94,10 @@ module.exports = class MetamaskController {
 
     function logger (err, request, response) {
       if (err) return console.error(err)
-      if (developmentMode && !request.isMetamaskInternal) {
+      if (!request.isMetamaskInternal) {
+        if (developmentMode) {
           console.log(`RPC (${originDomain}):`, request, '->', response)
+        }
         if (response.error) {
           console.error('Error in RPC response:\n', response.error)
         }