Remove code related to tipline bot v1

[danielevalverde]

Description

Reference: CV2-2550

Things to pay attention to during code review

Searched for is_v2 throughout the codebase and removed all conditions and code that were executed when is_v2 was false

Checklist

• [X] I have performed a self-review of my own code
• [ ] I have added unit and feature tests, if the PR implements a new feature or otherwise would benefit from additional testing
• [ ] I have added regression tests, if the PR fixes a bug
• [ ] I have added logging, exception reporting, and custom tracing with any additional information required for debugging
• [ ] I considered secure coding practices when writing this code. Any security concerns are noted above.
• [ ] I have commented my code in hard-to-understand areas, if any
• [ ] I have made needed changes to the README
• [ ] My changes generate no new warnings
• [ ] If I added a third party module, I included a rationale for doing so and followed our current guidelines

[caiosba]

Is this PR still relevant?