Improvised Flamethrower

## Testmerges
#10999: 'Fix of various plane related issues' by Blundir at commit f85a7153c4
#11136: 'Coms Rolling Encryption & Punchcards' by Drulikar at commit 2d55de8084
#10954: 'Liquid fuel decals now ignite & Toxic no longer destroys weeds' by Drulikar at commit fd225b3883
#11124: 'Lighting optimizations' by kalazus at commit fb7ee6f2b8
#11239: 'a dedicated ooc color for twitch subs' by NessiePendragon at commit 128eb39702
#10611: 'White Antre Research Facility - Ground Map' by Steelpoint at commit ae4031871b
#9948: '[code bounty] Despoiler' by cuberound at commit 4827cb4c28
#11170: '[WIP] Yautja Survivor' by realforest2001 at commit 8ddd5d30e8

## Round ID
31239

## Description of the bug
I've been playing survivor a lot lately and I've consistently run into this bug involving the Improvised Flamethrower and it refusing to fire completely. A lot of survivor gameplay is hotswapping a weapon in your primary hand in and out, so maybe this has something to do with it. But I'll switch back to the Improvised Flamethrower, click to fire and... it does nothing.

Sometimes, I remove the fuel tank and put it back in, then drop it and it fixes itself. Sometimes, nothing works. This is the third time it happened, and this one likely caused me to perma.

## What's the difference with what should have happened?
You equip a weapon that is loaded, and it fires.

## How do we reproduce this bug?
Have an Improvised Flamethrower
Hotswap between it and a Mk2 M41 a bunch while fighting
Swap to the Flamethrower and click to fire, it won't.

## Attached logs
```
Nothing in logs that I see, this is a run down that is heavily broken up.

6+1 / 40 ROUNDS REMAINING2
You are now carrying M41A pulse rifle MK2 with one hand.
Ancient Drone (FR-608-E3) tackles down Justin Falklin!

You grab improvised flamethrower with both hands.
You are now carrying improvised flamethrower with one hand.
The gauge reads: 29% fuel remains!

Ancient Drone (FR-608-E3) tries to tackle Justin Falklin!
You slide the M5 'Night Raider' bayonet out of the rugged boots.
Kurtiz Steinbach whispers something.

Nothing else involves the Improvised Flamethrower or weapons, after it showed the fuel gauge at 29% it refused to fire any further.
```

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