Fix the ignore list for packaging. r=jsantell
Fix the ignore list for packaging. r=jsantell

Also removed the dev dependencies from the ignored set in favour of the prune
option which uses npm to properly remove dev dependencies and all their
dependencies.

Signed-off-by: Dave Townsend <4e43d5620c7a24ba3323f95a739858bc6c7b8f1a@oxymoronical.com>

mozilla/tofino,bgrins/tofino,mozilla/tofino,victorporof/tofino,bgrins/tofino,mozilla/tofino,jsantell/tofino,jsantell/tofino,bgrins/tofino,jsantell/tofino,victorporof/tofino,mozilla/tofino,jsantell/tofino,bgrins/tofino