[trivial] fix legacy driver reference

Change-Id: Iad37a6fa62855f148ac90f0d7ae3d6d1b6f364f1
diff --git a/ironic_tempest_plugin/tests/scenario/test_baremetal_basic_ops.py b/ironic_tempest_plugin/tests/scenario/test_baremetal_basic_ops.py
index 4fa73ee..c515293 100644
--- a/ironic_tempest_plugin/tests/scenario/test_baremetal_basic_ops.py
+++ b/ironic_tempest_plugin/tests/scenario/test_baremetal_basic_ops.py
@@ -27,7 +27,7 @@
 
 
 class BaremetalBasicOps(baremetal_manager.BaremetalScenarioTest):
-    """This smoke test tests the pxe_ssh Ironic driver.
+    """This smoke test tests an Ironic driver.
 
     It follows this basic set of operations:
         * Creates a keypair