chore: fix linting and tests

Author: adambaumeister

panos/network.py

@@ -586,7 +586,6 @@ def set_logical_router(
                             if update:
                                 vrf.update("interface")
 
-
         return self._update_reference_in_objects(
             target_lr,
             target_lr.findall(Vrf),

tests/live/test_network.py

@@ -1780,9 +1780,9 @@ def cleanup_dependencies(self, fw, state):
         try:
             fw.add(state.obj)
             fw.add(state.obj_2)
-            fw.remove_by_name("test-new-lr", network.LogicalRouter)
-            state.obj.delete()
-            state.obj_2.delete()
+            lrs = network.LogicalRouter.refreshall(fw)
+            for lr in lrs:
+                lr.delete()
             state.eth_obj.delete()
             state.eth_obj_2.delete()
         except Exception as e: