Update Quest Book I18N (GTNewHorizons#10722)

Co-authored-by: Connor-Colenso <[email protected]>

resources/minecraft/lang/en_US.lang

@@ -10358,7 +10358,7 @@ gtnh.quest2588.desc=Eternal singularity, requires nearly every resource in GTNH
 
 # Quest.2589 - Infinite Oxygen Tank
 gtnh.quest2589.name=Infinite Oxygen Tank
-gtnh.quest2589.desc=Provides infinite oxygen, can only be used to refill tanks and cannot be put into your primary oxygen slot unfortunately.
+gtnh.quest2589.desc=Provides infinite oxygen. In the past you could only use it to refill tanks. But now you can just put it in your oxygen slot!
 
 # Quest.2590 - You Know the Drill
 gtnh.quest2590.name=You Know the Drill