Update contract name

[tyleryasaka]

Checklist:

• [x] Code contains relevant tests for the problem you are solving
• [x] Code has been formatted with autopep8 --in-place --recursive --a --a .
• [x] Ensure all new and existing tests pass
• [x] Update any relevant READMEs and docs
• [x] Submit to the develop branch instead of master

Description:

This contract has been renamed in origin-js.

The contract ABIs are still broken; however, with origin-box these will automatically be symlinked to origin-js and don't need to be up-to-date. So this fix is good enough for local development.

As far as being release-ready; we will need to update the contract ABIs after new origin-js contracts have been deployed.

[tyleryasaka]

Exactly