Use github pat to get data for in python tests (files from code.opencv.org are…

Use github pat to get data for in python tests (files from code.opencv.org are received truncated sometimes)

modules/python/test/test.py

@@ -69,7 +69,7 @@ class OpenCVTests(unittest.TestCase):
 
     def get_sample(self, filename, iscolor = cv.CV_LOAD_IMAGE_COLOR):
         if not filename in self.image_cache:
-            filedata = urllib.urlopen("http://code.opencv.org/projects/opencv/repository/revisions/master/raw/" + filename).read()
+            filedata = urllib.urlopen("https://raw.github.com/Itseez/opencv/master/" + filename).read()
             imagefiledata = cv.CreateMatHeader(1, len(filedata), cv.CV_8UC1)
             cv.SetData(imagefiledata, filedata, len(filedata))
             self.image_cache[filename] = cv.DecodeImageM(imagefiledata, iscolor)