JS error when NPS plugin is being initialized after Analytics was enabled

Seems like Fecru data providers are not defined for every web resource which uses them, thus some time the code may fail with JS undefined error

com.atlassian.plugins.atlassian-nps-plugin:nps-util.js:3 Uncaught TypeError: Cannot read property 'toLowerCase' of undefined

HTR

Make sure admin didn't ack on NPS data dialog.

1. Start Fisheye&Crucible debug instance by ant debug
2. Enable analytics
3. Refresh page, NPS initializer will catch analytics settings had changed
   1. NPS tries to initialize itself and shows Acknowledge Dialog
   2. It requires fecru.js which is required by all resources in the scope
   3. But FECRU data providers are not, thus Product.getProductName fails miserably