fix patch oops

Author: nihui

opencv-2.4.13.7-fix-highgui-include.patch

@@ -1,11 +1,11 @@
 diff -Nuarp opencv-2.4.13.7.orig/include/opencv2/opencv.hpp opencv-2.4.13.7/include/opencv2/opencv.hpp
 --- opencv-2.4.13.7.orig/include/opencv2/opencv.hpp	2021-03-12 10:34:37.813906930 +0800
 +++ opencv-2.4.13.7/include/opencv2/opencv.hpp	2018-07-02 05:41:56.000000000 +0800
-@@ -73,6 +73,7 @@
+@@ -73,7 +73,6 @@
  #include "opencv2/ml/ml.hpp"
  #endif
  #ifdef HAVE_OPENCV_HIGHGUI
-+#include "opencv2/highgui/highgui_c.h"
+-#include "opencv2/highgui/highgui_c.h"
  #include "opencv2/highgui/highgui.hpp"
  #endif
  #ifdef HAVE_OPENCV_CONTRIB