deps: upgrade to npm 2.13.4
Release notes: https://github.com/npm/npm/releases/tag/v2.13.4
Fixes npm version
when used in git submodules.
r: @Fishrock123 r: @chrisdickinson
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Release notes: https://github.com/npm/npm/releases/tag/v2.13.4
Fixes npm version
when used in git submodules.
r: @Fishrock123 r: @chrisdickinson