message: dnn(slice): disable buggy OCV/OCL implementation
diff: @@ -202,6 +202,10 @@ public:
  #ifdef HAVE_OPENCL
  bool forward_ocl(InputArrayOfArrays inputs_, OutputArrayOfArrays outputs_, OutputArrayOfArrays internals_)
  {
  +#if 1
  + // TODO fix that (brokes YOLOv4-tiny)
  + return false;
  +#else
  std::vector<UMat> inputs;
  std::vector<UMat> outputs;
  @@ -244,6 +248,7 @@ public:
  }
  return true;
  +#endif
  }
  #endif
  