v72.67.0-omni.1

remove files that were deleted on source and bump version number

v72.67.0-omni

 - Update fork to match v72 of stripe

 - Add json field tags for all files

v68.18.0-omni: - Update fork to match latest version of Stripe

- Add json field tags for all files

v63.2.1-omni.1

Merge pull request #2 from chris-omni/master

Update to latest upstream, adding JSON tags