ahealing does not remove sentinel stacks

## Testmerges
#10883: 'Blocks tiles you cannot view while looking up' by Git-Nivrak at commit 5d0d58b9f6
#10926: 'Medals Overhaul' by realforest2001 at commit 7df4ad80f9
#10999: 'Fix of various plane related issues' by Blundir at commit f85a7153c4
#9575: 'Oppressor Praetorian: Fixes abduction ability interaction with objects.' by Venuska1117 at commit ff7f8a7550
#10973: 'Leadership Changes: Fireteam Additions' by Nihisohel at commit eed9f31c25
#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
#11139: 'Synthetic Loadout Options' by realforest2001 at commit 7eacd56c98
#10611: 'White Antre Research Facility - Ground Map' by Steelpoint at commit ae4031871b
#10696: '[code bounty] Sentinel rework' by cuberound at commit ddc64cb8b5
#11008: 'Civilian-nization of Researchers, Complete Redesign of the Research Wing/Containment' by LC4492 at commit 5aa8620aa8

## Round ID
30972

## Description of the bug
title

## What's the difference with what should have happened?
ahealing should remove all effects

## How do we reproduce this bug?
1) use sentinel rework spit
2) aheal target

## Attached logs
```
N/A
```

## Additional details
- Author: Vending Machine
- Admin: Vending Machine
- Note: None