tests/ontology redundant swipe removed

This bug caused other tests (resetdevice_t2 in particular) to fail. This
is because the test made one more swipe than was supposed to. This led to
a failure in resetdevice tests, which do swipes as well and read data
returned, which did not fit due to the redundant swipe.

trezorlib/tests/device_tests/test_msg_ontology_sign_ont_id_add_attributes.py

@@ -54,7 +54,6 @@ class TestMsgOntologySignOntIdAddAttributes(TrezorTest):
             ],
         )
 
-        self.client.debug.swipe_down()
         # not using ontology.sign_add_attr() because of swiping
         signature = self._ontology_sign(
             2, parse_path("m/44'/1024'/0'/0/0"), transaction, ont_id_add_attributes