set default parameter when feature/add_config fixed

Author: himrock922

libioc/Config/Jail/Globals.py

@@ -42,7 +42,7 @@
     "mac_prefix": "02ff60",
     "vnet": False,
     "interfaces": [],
-    "vnet_default_interface": None,
+    "vnet_default_interface": [],
     "vnet_interfaces": [],
     "ip4": "new",
     "ip4_saddrsel": 1,
@@ -99,9 +99,9 @@
     "exec_prestop": None,
     "exec_stop": "/bin/sh /etc/rc.shutdown",
     "exec_poststop": None,
-    "exec_system_user": False,
+    "exec_system_user": "root",
+    "exec_system_jail_user": "root",
     "exec_jail_user": "root",
-    "exec_system_jail_user": False,
     "exec_timeout": "600",
     "stop_timeout": "30",
     "mount_procfs": "0",