message: Edit spelling mistake in my previous pull request
diff: @@ -6,7 +6,7 @@ using namespace cv;
  /*
  traincascade.cpp is the source file of the program used for cascade training.
  -User has to provide training input in form of posotive and negative training images,
  +User has to provide training input in form of positive and negative training images,
  and other data related to training in form of command line argument.
  */
  int main( int argc, char* argv[] )
  