Fix test for MuPDF 1.26.11

Just change a version tuple test.

Author: robinwatts

tests/test_font.py

@@ -69,7 +69,7 @@ def test_2608():
             f.write(text.encode('utf8'))
         path_expected = os.path.normpath(f'{__file__}/../../tests/resources/test_2608_expected')
         path_expected_1_26 = os.path.normpath(f'{__file__}/../../tests/resources/test_2608_expected_1.26')
-        if pymupdf.mupdf_version_tuple >= (1, 27):
+        if pymupdf.mupdf_version_tuple >= (1, 26, 11):
             path_expected2 = path_expected
         else:
             path_expected2 = path_expected_1_26