remove VC6 scoping hacks

stepmania/src/ScreenEdit.cpp

@@ -713,10 +713,8 @@ void ScreenEdit::InputEdit( const DeviceInput& DeviceI, const InputEventType typ
 			if( iCol >= m_NoteFieldEdit.GetNumTracks() )	// this button is not in the range of columns for this Style
 				break;
 
-			int i;
-
 			// check for to see if the user intended to remove a HoldNote
-			for( i=0; i<m_NoteFieldEdit.GetNumHoldNotes(); i++ )	// for each HoldNote
+			for( int i=0; i<m_NoteFieldEdit.GetNumHoldNotes(); i++ )	// for each HoldNote
 			{
 				const HoldNote &hn = m_NoteFieldEdit.GetHoldNote(i);
 				if( iCol == hn.iTrack  &&		// the notes correspond