Smartdisc Duplication

## 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
#10376: 'CIA Overhaul' by realforest2001 at commit 18a0bfd501
#9575: 'Oppressor Praetorian: Fixes abduction ability interaction with objects.' by Venuska1117 at commit ff7f8a7550
#11123: 'Temp Alt Research Remap' by realforest2001 at commit c2acaa7c5a
#10965: 'Leadership Changes: Focus Mode Buffs' by Nihisohel at commit 44c12ca1dd
#10973: 'Leadership Changes: Fireteam Additions' by Nihisohel at commit 24ea130585

## Round ID
30930

## Description of the bug
Somehow, after returning from auto disc mode, the predator smart disc made two of itself

## What's the difference with what should have happened?
only one smart disc item should be returned

## How do we reproduce this bug?
activate auto disc

have it hit a target

return to normal

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

## Additional details
- Author: Kooarbiter
- Admin: NessiePendragon
- Note: None