Tea icon fix

Fixes tea icon, it was a glass of ..what

code/modules/reagents/reagent_containers/food/drinks/drinkingglass.dm

@@ -1,5 +1,5 @@
- 
- 
+
+
 /obj/item/weapon/reagent_containers/food/drinks/drinkingglass
 	name = "glass"
 	desc = "Your standard drinking glass."
@@ -18,6 +18,10 @@
 		if (reagents.reagent_list.len > 0)
 			//mrid = R.get_master_reagent_id()
 			switch(reagents.get_master_reagent_id())
+				if("tea")
+					icon_state = "teacup"
+					name = "Cup of Tea"
+					desc = "A cup of hot tea"
 				if("beer")
 					icon_state = "beerglass"
 					name = "Beer glass"