gReservedSpritePaletteCount using MAX_BATTLERS_COUNT for battles

src/reshow_battle_screen.c

@@ -73,7 +73,7 @@ static void CB2_ReshowBattleScreenAfterMenu(void)
         break;
     case 4:
         FreeAllSpritePalettes();
-        gReservedSpritePaletteCount = 4;
+        gReservedSpritePaletteCount = MAX_BATTLERS_COUNT;
         break;
     case 5:
         ClearSpritesHealthboxAnimData();