Migrate from uber/npm-shrinkwrap to regular `npm shrinkwrap`
Created by: cvrebert
Fixes #19596 (closed). The shrinkwrap output consistency issue has allegedly been fixed in npm@3: https://github.com/npm/npm/issues/10731
Created by: cvrebert
Fixes #19596 (closed). The shrinkwrap output consistency issue has allegedly been fixed in npm@3: https://github.com/npm/npm/issues/10731