Chore: Make Greenkeeper ignore `@types/node`
Chore: Make Greenkeeper ignore `@types/node`

The issues from `@types/node` package haven't been fixed in a while,
and the numerous PRs Greenkeeper opens for it are getting annoying.

alrra/sonar,sonarwhal/sonar,sonarwhal/sonar,sonarwhal/sonar,alrra/sonar,alrra/sonar