message: photo: remove redundant broken check
  `dest(roi_d)` operation contains similar check inside.
diff: @@ -88,10 +88,6 @@ void cv::seamlessClone(InputArray _src, InputArray _dst, InputArray _mask, Point
  int minxd = p.x - lenx/2;
  int minyd = p.y - leny/2;
  - int maxxd = minxd + lenx;
  - int maxyd = minyd + leny;
  -
  - CV_Assert(minxd >= 0 && minyd >= 0 && maxxd <= dest.rows && maxyd <= dest.cols);
  Rect roi_d(minxd,minyd,lenx,leny);
  Rect roi_s(minx,miny,lenx,leny);
  