Let local npm packages take precedence over Meteor packages.
Let local npm packages take precedence over Meteor packages.

Fixes #5933.

DAB0mB/meteor,mjmasn/meteor,4commerce-technologies-AG/meteor,mjmasn/meteor,jdivy/meteor,nuvipannu/meteor,jdivy/meteor,lorensr/meteor,DAB0mB/meteor,nuvipannu/meteor,jdivy/meteor,mjmasn/meteor,4commerce-technologies-AG/meteor,nuvipannu/meteor,chasertech/meteor,mjmasn/meteor,jdivy/meteor,nuvipannu/meteor,mjmasn/meteor,lorensr/meteor,chasertech/meteor,lorensr/meteor,lorensr/meteor,jdivy/meteor,AnthonyAstige/meteor,AnthonyAstige/meteor,4commerce-technologies-AG/meteor,lorensr/meteor,AnthonyAstige/meteor,AnthonyAstige/meteor,DAB0mB/meteor,4commerce-technologies-AG/meteor,DAB0mB/meteor,nuvipannu/meteor,4commerce-technologies-AG/meteor,DAB0mB/meteor,DAB0mB/meteor,AnthonyAstige/meteor,Hansoft/meteor,chasertech/meteor,Hansoft/meteor,DAB0mB/meteor,Hansoft/meteor,Hansoft/meteor,Hansoft/meteor,chasertech/meteor,nuvipannu/meteor,4commerce-technologies-AG/meteor,Hansoft/meteor,4commerce-technologies-AG/meteor,AnthonyAstige/meteor,lorensr/meteor,Hansoft/meteor,chasertech/meteor,lorensr/meteor,jdivy/meteor,AnthonyAstige/meteor,mjmasn/meteor,jdivy/meteor,AnthonyAstige/meteor,mjmasn/meteor,chasertech/meteor,chasertech/meteor,nuvipannu/meteor