Merge pull request #949 from nextcloud/dependabot/npm_and_yarn/js/stable-0.5/@babel/core-7.4.0

Bump @babel/core from 7.3.4 to 7.4.0 in /js

Author: juliusknorr

js/package-lock.json

@@ -22,7 +22,7 @@
     "ui-select": "^0.19.8"
   },
   "devDependencies": {
-    "@babel/core": "^7.3.4",
+    "@babel/core": "^7.4.0",
     "@babel/polyfill": "^7.2.5",
     "@babel/preset-env": "^7.3.4",
     "babel-loader": "^8.0.5",