[fixes] typo in text

locations/gLakeNude.qsrc

@@ -492,7 +492,7 @@ if $ARGS[0] = 'sauna':
 end
 
 if $ARGS[0] = 'ice_plunge':
-	act 'Take a ice plunge':
+	act 'Take an ice plunge':
 		*clr & cla
 		minut += 10
 		pcs_mood += 10