fixed CvCapture_OpenNI constructor (removed all exceptions) (#1237)
fixed CvCapture_OpenNI constructor (removed all exceptions) (#1237)

opencv/opencv,opencv/opencv,opencv/opencv,opencv/opencv,apavlenko/opencv,apavlenko/opencv,apavlenko/opencv,opencv/opencv,opencv/opencv,apavlenko/opencv,opencv/opencv,opencv/opencv,opencv/opencv,apavlenko/opencv,apavlenko/opencv,opencv/opencv