[1.6.x] Fixed a static view test on Windows.

Backport of a6f144fd4f from master

tests/view_tests/tests/test_static.py

@@ -39,7 +39,8 @@ class StaticTests(TestCase):
         first_chunk = next(response.streaming_content)
         self.assertEqual(len(first_chunk), STREAM_CHUNK_SIZE)
         second_chunk = next(response.streaming_content)
-        self.assertEqual(len(second_chunk), 1451)
+        # strip() to prevent OS line endings from causing differences
+        self.assertEqual(len(second_chunk.strip()), 1449)
 
     def test_unknown_mime_type(self):
         response = self.client.get('/views/%s/file.unknown' % self.prefix)