[Test] Remove held items and abilities from octolock test

[DayKev]

What are the changes?

There are no user facing changes.

Why am I doing these changes?

What did change?

Removes enemy held items and abilities from Pokémon.

How to test the changes?

npm run test octolock

Checklist

• I'm using beta as my base branch
• There is no overlap with another PR?
• The PR is self-contained and cannot be split into smaller PRs?
• Have I provided a clear explanation of the changes?
• Have I considered writing automated tests for the issue?
• Have I tested the changes (manually)?
  • Are all unit tests still passing? (npm run test)
• [ ] Are the changes visual?
  • [ ] Have I provided screenshots/videos of the changes?