Fix CI

Author: Timer

packages/react-dev-utils/eslintFormatter.js

@@ -13,9 +13,6 @@ function isError(message) {
 function formatter(results) {
  let output = '\n';
 
- let hasErrors = false;
- let hasWarnings = false;
-
  results.forEach(result => {
  let messages = result.messages;
  if (messages.length === 0) {
@@ -30,7 +27,6 @@ function formatter(results) {
  hasErrors = true;
  } else {
  messageType = 'warn';
- hasWarnings = true;
  }
 
  let line = message.line || 0;