Merge pull request #424 from nextcloud/dependabot/npm_and_yarn/webpack-4.39.3

Bump webpack from 4.39.2 to 4.39.3

Author: nickvergessen

js/notifications.js

@@ -43,7 +43,7 @@
     "sass-loader": "^7.3.1",
     "vue-loader": "^15.7.1",
     "vue-template-compiler": "^2.6.10",
-    "webpack": "^4.39.2",
+    "webpack": "^4.39.3",
     "webpack-cli": "^3.3.7",
     "webpack-merge": "^4.2.2"
   }