Description of problem:
wicd-client throws exception when I try to change properties of some network (wired or wireless).

Version-Release number of selected component (if applicable):
wicd-gtk-1.7.2.4-2.fc18.noarch
wicd-1.7.2.4-2.fc18.x86_64

How reproducible:
Always

Steps to Reproduce:
1. yum install wicd wicd-curses
2. systemctl start wicd.service
3. wicd-client
4. Press "Properties" button for any network
5. Press "OK"
  
Actual results:
Has notifications support True
Loading...
Connecting to daemon...
Connected.
displaytray True
Done loading.
refreshing...
ESSID : mironovs2
ESSID : HEMul
ESSID : sashka
Traceback (most recent call last):
  File "/usr/share/wicd/gtk/gui.py", line 676, in edit_advanced
    if self.run_settings_dialog(dialog, ttype, networkid, networkentry):
  File "/usr/share/wicd/gtk/gui.py", line 689, in run_settings_dialog
    if self.save_settings(nettype, networkid, networkentry):
  File "/usr/share/wicd/gtk/gui.py", line 658, in save_settings
    if not networkentry.save_wired_settings():
  File "/usr/share/wicd/gtk/netentry.py", line 772, in save_wired_settings
    return self.advanced_dialog.save_settings()
  File "/usr/share/wicd/gtk/netentry.py", line 414, in save_settings
    self.set_net_prop("encryption_enabled", self.chkbox_encryption.get_active())
  File "/usr/share/wicd/gtk/netentry.py", line 368, in set_net_prop
    wired.SetWiredProperty(option, value)
  File "/usr/lib/python2.7/site-packages/dbus/proxies.py", line 145, in __call__
    **keywords)
  File "/usr/lib/python2.7/site-packages/dbus/connection.py", line 651, in call_blocking
    message, timeout)
dbus.exceptions.DBusException: org.freedesktop.DBus.Python.TypeError: Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/dbus/service.py", line 707, in _message_cb
    retval = candidate_method(self, *args, **keywords)
  File "/usr/share/wicd/daemon/wicd-daemon.py", line 1410, in SetWiredProperty
    prop = misc.sanitize_config(prop)
  File "/usr/lib/python2.7/site-packages/wicd/misc.py", line 433, in sanitize_config
    return s.translate(None, table)
TypeError: translate() takes exactly one argument (2 given)


Expected results:
Properties should be saved and applied