fix VC7 warning

stepmania/src/LightsManager.cpp

@@ -149,8 +149,6 @@ void LightsManager::Update( float fDeltaTime )
 			FOREACH_CabinetLight( cl )
 				m_LightsState.m_bCabinetLights[cl] = false;
 
-			bool bAllMarqueeLightsOn = !GAMESTATE->m_bPastHereWeGo;
-
 			{
 				FOREACH_CabinetLight( cl )
 					m_LightsState.m_bCabinetLights[cl] = m_fSecsLeftInBlink[cl] > 0 ;

stepmania/src/ScreenGameplay.cpp

@@ -1402,7 +1402,6 @@ void ScreenGameplay::Update( float fDeltaTime )
 	//
 	bool bBlink[NUM_CABINET_LIGHTS];
 	ZERO( bBlink );
-	bool bBlinkBassLights = false;
 	bool bCrossedABeat = false;
 	{
 		float fPositionSeconds = GAMESTATE->m_fMusicSeconds - LIGHTS_FALLOFF_SECONDS/2;	// trigger the light a tiny bit early