[ServiceBus] xfail test due to service bug (Azure#23811)

Author: swathipil

sdk/servicebus/azure-servicebus/tests/async_tests/test_sessions_async.py

@@ -935,7 +935,7 @@ async def test_async_session_by_servicebus_client_list_sessions_with_client(self
 
     @pytest.mark.liveTest
     @pytest.mark.live_test_only
-    @pytest.mark.xfail(reason="'Cannot open log' error, potential service bug", raises=ServiceBusError)
+    @pytest.mark.xfail(reason="'Cannot open log' error, potential service bug")
     @CachedResourceGroupPreparer(name_prefix='servicebustest')
     @CachedServiceBusNamespacePreparer(name_prefix='servicebustest')
     @ServiceBusQueuePreparer(name_prefix='servicebustest', requires_session=True)

sdk/servicebus/azure-servicebus/tests/test_sessions.py

@@ -1097,7 +1097,7 @@ def test_session_by_servicebus_client_list_sessions_with_client(self, servicebus
 
     @pytest.mark.liveTest
     @pytest.mark.live_test_only
-    @pytest.mark.xfail(reason="'Cannot open log' error, potential service bug", raises=ServiceBusError)
+    @pytest.mark.xfail(reason="'Cannot open log' error, potential service bug")
     @CachedResourceGroupPreparer(name_prefix='servicebustest')
     @CachedServiceBusNamespacePreparer(name_prefix='servicebustest')
     @ServiceBusQueuePreparer(name_prefix='servicebustest', requires_session=True)