Revert "[tests] Expect TestFactoryGenerator.test_recentchanges_default failing"

This reverts commit 0d0041979b0273d5ce96c2145cf989d30ad1a7d4.

Reason for revert: unexpected success

Bug: T333426
Change-Id: I79766a400092efd37fa466f46ea9f1422f3fcc31
---
M tests/pagegenerators_tests.py
1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/tests/pagegenerators_tests.py b/tests/pagegenerators_tests.py
index f117360..73cb357 100755
--- a/tests/pagegenerators_tests.py
+++ b/tests/pagegenerators_tests.py
@@ -1099,7 +1099,6 @@
         self.assertIsNotNone(gen)
         self.assertPagesInNamespacesAll(gen, {0, 2, 4}, skip=True)
 
-    @unittest.expectedFailure  # T333426
     def test_recentchanges_default(self):
         """Test recentchanges generator with default namespace setting."""
         if self.site.family.name in ('wpbeta', 'wsbeta'):

