Revert "babel config unexplainably caused an odd image import issue in vue-loader 16.7.0"

This reverts commit 76ca4d4.

Author: weaverryan

test/functional.js

@@ -1537,6 +1537,15 @@ module.exports = {
             config.enableSassLoader();
             config.enableLessLoader();
             config.enableTypeScriptLoader();
+            config.configureBabel(function(config) {
+                config.presets = [
+                    ['@babel/preset-env', {
+                        'targets': {
+                            'chrome': 52
+                        }
+                    }]
+                ];
+            });
 
             testSetup.runWebpack(config, (webpackAssert) => {
                 expect(config.outputPath).to.be.a.directory().with.deep.files([