Use hau instead of hao (#179)

Update/zonik_005_vm00_n01.txt

@@ -74,7 +74,7 @@ void dialog005()
 	OutputLine(NULL, "第二感想。胸だけは割りとラク…。",
 		   NULL, " Second thought. The chest area was pretty loose...", Line_WaitForInput);
 	OutputLine(NULL, "第三感想。股間が……………はぅ。",
-		   NULL, " Third thought. The crotch area was... hao.", Line_Normal);
+		   NULL, " Third thought. The crotch area was... hau.", Line_Normal);
 	ClearMessage();
 }