Update ADV-mode using new compiler and colors

Update/onik_tips_06.txt

@@ -29,6 +29,7 @@ void main()
 	if (AdvMode == 0) { SetDrawingPointOfMessage( 0, 5 ); }
 	SetStyleOfMessageSwinging( 1 );
 //　雛見沢ダムで悪夢の惨劇＠
+	ClearMessage();
 	if (AdvMode) { OutputLineAll("", NULL, Line_ContinueAfterTyping); }
 	OutputLine(NULL, "　雛見沢ダムで悪夢の惨劇！",
 		   NULL, "Nightmare befalls the Hinamizawa dam!", Line_ModeSpecific);