fixup! Unit tests for get_replication_status

tests/test_cli.py

@@ -1208,7 +1208,7 @@ def test_replication_status(self, replication_status_mock, monkeypatch, capsys):
             # without wal_streaming
             ("backup-host", False),
             # If the source is "wal-host" then we expect the server was fetched
-            # with wal-streaming
+            # with wal_streaming
             ("wal-host", True),
         ),
     )