gmic: fix CImg.h.patch

packages/gmic/CImg.h.patch

@@ -1,6 +1,7 @@
---- src/CImg.h.orig	2019-03-06 00:12:31.199855708 +0000
+diff -uNr gmic-2.6.7/src/CImg.h gmic-2.6.7.mod/src/CImg.h
-+++ ./src/CImg.h	2019-03-06 00:13:39.517197538 +0000
+--- gmic-2.6.7/src/CImg.h	2019-06-28 09:56:12.000000000 +0300
-@@ -60983,8 +60984,8 @@
++++ gmic-2.6.7.mod/src/CImg.h	2019-06-29 18:45:02.595895578 +0300
+@@ -60774,8 +60774,8 @@
          _cimg_test_temporary_path("D:\\Temp");
          _cimg_test_temporary_path("D:");
  #else