Use rake install:local
Use rake install:local

We have all our deps installed from the bundle install so
use `rake install:local` to not do any rubygems depsolving.

For some reason this seems to fix the case when the main
branch has been advanced and we do not have a new major version
yet published to rubygems.

Which may be a rubygems bug?

At any rate it matches what we do in omnibus builds.

Signed-off-by: Lamont Granquist <0ab8dc438f73addc98d9ad5925ec8f2b97991703@scriptkiddie.org>

chef/appbundle-updater,chef/appbundle-updater