Make Meteor babel-runtime/helpers/inherits match npm implementation.
Make Meteor babel-runtime/helpers/inherits match npm implementation.

https://github.com/meteor/meteor/issues/7956#issuecomment-256724898

Fixes #7956.

mjmasn/meteor,mjmasn/meteor,Hansoft/meteor,mjmasn/meteor,mjmasn/meteor,mjmasn/meteor,Hansoft/meteor,Hansoft/meteor,Hansoft/meteor,mjmasn/meteor,Hansoft/meteor,Hansoft/meteor,mjmasn/meteor,Hansoft/meteor