Normalized file endings.

samples/cpp/tutorial_code/ml/non_linear_svms/non_linear_svms.cpp

@@ -127,4 +127,4 @@ int main()
     imwrite("result.png", I);	                   // save the Image
     imshow("SVM for Non-Linear Training Data", I); // show it to the user
     waitKey(0);
-}
+}