propagate msgbox macro

data/maps/SSAnne_B1F_Room5/scripts.inc

@@ -2,8 +2,7 @@ SSAnne_B1F_Room5_MapScripts:: @ 8160DD5
 	.byte 0
 
 SSAnne_B1F_Room5_EventScript_160DD6:: @ 8160DD6
-	loadword 0, gUnknown_81743F8
-	callstd 2
+	msgbox gUnknown_81743F8, 2
 	end
 
 SSAnne_B1F_Room5_EventScript_160DDF:: @ 8160DDF
@@ -11,8 +10,7 @@ SSAnne_B1F_Room5_EventScript_160DDF:: @ 8160DDF
 	faceplayer
 	waitse
 	playmoncry SPECIES_MACHOKE, 0
-	loadword 0, gUnknown_8174444
-	callstd 4
+	msgbox gUnknown_8174444
 	waitmoncry
 	release
 	end