Remove unused SetCroppedSize.

By the way, be careful when adding prototypes: don't add them between
another prototype and a comment about it, or you'll cause confusion later
on.

stepmania/src/Sprite.cpp

@@ -489,11 +489,6 @@ void Sprite::StopUsingCustomCoords()
 	m_bUsingCustomTexCoords = false;
 }
 
-void Sprite::SetCroppedSize( float fWidth, float fHeight )
-{
-	m_fRememberedClipWidth = fWidth;
-	m_fRememberedClipHeight = fHeight;
-}
 
 void Sprite::ScaleToClipped( float fWidth, float fHeight )
 {

stepmania/src/Sprite.h

@@ -53,7 +53,6 @@ public:
 	void SetTexCoordVelocity(float fVelX, float fVelY) { m_fTexCoordVelocityX = fVelX; m_fTexCoordVelocityY = fVelY; }	
 	// Scale the Sprite maintaining the aspect ratio so that it fits 
 	// within (fWidth,fHeight) and is clipped to (fWidth,fHeight).
-	void SetCroppedSize( float fWidth, float fHeight );
 	void ScaleToClipped( float fWidth, float fHeight );
 	static bool IsDiagonalBanner( int iWidth, int iHeight );