Admin Music Verb in options doesn't work

## Testmerges
#10883: 'Blocks tiles you cannot view while looking up' by Git-Nivrak at commit 5d0d58b9f6
#10926: 'Medals Overhaul' by realforest2001 at commit 988eb723b9
#10999: 'Fix of various plane related issues' by Blundir at commit f85a7153c4
#11136: 'Coms Rolling Encryption & Punchcards' by Drulikar at commit 854048df10
#10954: 'Liquid fuel decals now ignite & Toxic no longer destroys weeds' by Drulikar at commit 17721b78f3
#10611: 'White Antre Research Facility - Ground Map' by Steelpoint at commit ae4031871b
#10696: '[code bounty] Sentinel rework' by cuberound at commit f044f32d7a
#11008: 'Civilian-nization of Researchers, Complete Redesign of the Research Wing/Containment' by LC4492 at commit 5aa8620aa8
#11124: 'Lighting optimizations' by kalazus at commit fb7ee6f2b8

## Round ID
31004

## Description of the bug
Title

## What's the difference with what should have happened?
It should work.

## How do we reproduce this bug?
Options in the top right
Scroll down
Volume: Admin Music

## Attached logs
```
Unrecognized or inaccessible verb: Adjust-Volume-Admin-Music
Unrecognized or inaccessible verb: Adjust-Volume-Admin-Music
Unrecognized or inaccessible verb: Adjust-Volume-Admin-Music
Unrecognized or inaccessible verb: Adjust-Volume-Admin-Music
```

## Additional details
- Author: DangerRevolution
- Admin: SmellyHippie
- Note: None