Fix recently introduced PEP-8 violations

tests/test_lightningd.py

@@ -1214,8 +1214,8 @@ class LightningDTests(BaseLightningDTests):
         l2.daemon.wait_for_log(' to ONCHAIN')
         l2.daemon.wait_for_log('Propose handling OUR_UNILATERAL/DELAYED_OUTPUT_TO_US by OUR_DELAYED_RETURN_TO_WALLET (.*) in 5 blocks')
 
-        wait_for(lambda: l1.rpc.listpeers(l2.info['id'])['peers'][0]['channels'][0]['status']
-                 == ['CHANNELD_NORMAL:Received error from peer: channel ALL: Internal error: Failing due to dev-fail command',
+        wait_for(lambda: l1.rpc.listpeers(l2.info['id'])['peers'][0]['channels'][0]['status'] ==
+                 ['CHANNELD_NORMAL:Received error from peer: channel ALL: Internal error: Failing due to dev-fail command',
                   'ONCHAIN:Tracking their unilateral close',
                   'ONCHAIN:All outputs resolved: waiting 99 more blocks before forgetting channel'])