remove babel-polyfill from vendor.js
|Triaged:||Fixed in Releases:|
|Bugzilla link:||Found in Releases:|
|Pull request:||https://github.com/theforeman/foreman/pull/5719, https://github.com/theforeman/foreman/pull/5714|
this should only be imported once at most, trying to import it again will cause failures. no need to provide this option to plugins.