Update drinks.yml (#578)

# Description

By request from @OldDanceJacket , this reworks the NRP description of
the bar drink glasses to something more suitable for our codebase.

No changelog due to how minor this is. 

# Media

Drink glasses still change their name to accommodate reagents, that is
unchanged.

![image](https://github.com/user-attachments/assets/a4969be5-49f3-45c0-9687-505c9ccd723f)

Resources/Prototypes/Entities/Objects/Consumable/Drinks/drinks.yml

@@ -85,8 +85,8 @@
 
 # Transformable container - normal glass
 - type: entity
-  name: metamorphic glass
-  description: A metamorphic glass that automagically turns into a glass appropriate for the drink within. There's a sanded off patent number on the bottom.
+  name: glass cup
+  description: A glass cup, able to hold a variety of liquids for your drinking pleasure.
   parent: DrinkGlassBase
   id: DrinkGlass
   components: