Flatten webapp npm-shrinkwrap.json.
Flatten webapp npm-shrinkwrap.json.

This may also help fix errors installing the mime-db dependency, since it
has been upgraded from 1.21.0 to 1.23.0.

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