Add new Rubocop violations to TODO.
Add new Rubocop violations to TODO.

Updated with `bundle exec rubocop --auto-gen-config`.

There doesn't appear to be any value in fixing these. It just tramples
over the git blames for no actual benefit.

FundingCircle/shipment_tracker,FundingCircle/shipment_tracker,FundingCircle/shipment_tracker,FundingCircle/shipment_tracker