Remove unintended comment

This patch removes unintended comment from test case.

Change-Id: I87e83e7dff1fbe247b10d1a6edb068acdd783dcd
diff --git a/designate_tempest_plugin/tests/api/v2/test_tld.py b/designate_tempest_plugin/tests/api/v2/test_tld.py
index 46e5b48..fa58869 100644
--- a/designate_tempest_plugin/tests/api/v2/test_tld.py
+++ b/designate_tempest_plugin/tests/api/v2/test_tld.py
@@ -69,7 +69,7 @@
         _, body = self.admin_client.show_tld(tld['id'])
 
         LOG.info('Ensure the fetched response matches the created tld')
-        # self.assertExpected(tld, body, self.excluded_keys)
+        self.assertExpected(tld, body, self.excluded_keys)
 
     @test.attr(type='smoke')
     @test.idempotent_id('26708cb8-7126-48a7-9424-1c225e56e609')