Frees the curtain wall contour pointer.
    void  ACAPI_FreeCWContourPtr (
        API_CWContourData**     contours
    );
    
Parameters
- contours
- [in] A pointer to an array of API_CWContourData.
Remarks
This is the recommended way of disposing the curtain wall contour for compatibility reasons.
Requirements
- Version: API 12.0 or later
- Header: ACAPinc.h