test: Remove incorrect and unused try-block in assert_debug_log

test/functional/rpc_setban.py

@@ -26,7 +26,7 @@ class SetBanTests(BitcoinTestFramework):
         self.nodes[1].setban("127.0.0.1", "add")
 
         # Node 0 should not be able to reconnect
-        with self.nodes[1].assert_debug_log(expected_msgs=['dropped (banned)\n'],timeout=5):
+        with self.nodes[1].assert_debug_log(expected_msgs=['dropped (banned)\n'], timeout=5):
             self.restart_node(1, [])
             self.nodes[0].addnode("127.0.0.1:" + str(p2p_port(1)), "onetry")