Fixes gimlet recipe (#6394)

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## About The Pull Request

Gin Fizz and Gimlet had the exact same recipe (`"gin" = 1, "sodawater" =
1, "limejuice" = 1`). Gimlet's recipe now is `"gin" = 1, "limejuice" =
1, "sugar" = 1` because it made sense. And because I saw on the internet
that sugar goes with it. I don't drink. I don't even know what gimlet
is, I just looked it up

![image](https://github.com/Citadel-Station-13/Citadel-Station-13-RP/assets/64568243/767bfede-b089-4f25-852b-0186960f3793)

## Why It's Good For The Game

Fixes #6264 

## Changelog

:cl:
fix: Gimlet can actually be made now, since it doesn't share the same
recipe as Gin Fizz anymore.
/:cl:

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code/modules/reagents/Drink-Recipes.dm

@@ -1336,7 +1336,7 @@
 	name = "Gimlet"
 	id = "gimlet"
 	result = "gimlet"
-	required_reagents = list("gin" = 1, "limejuice" = 1, "sodawater" = 1)
+	required_reagents = list("gin" = 1, "limejuice" = 1, "sugar" = 1)
 	result_amount = 3
 
 /datum/chemical_reaction/drinks/newsheriff