[Bug] Fix name of files for Aqua Admin (M)

[DayKev]

What are the changes?

Renamed incorrectly named files.

Why am I doing these changes?

It was broken.

What did change?

Added _m to aqua_admin.json and aqua_admin.png.

How to test the changes?

Start the game.

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?