Update template for lenovo.

install/2laptop/lenovo/calculate-install/init.d/laptopd

@@ -12,6 +12,7 @@ start() {
 	ebegin "Configure laptop"
 	setkeycodes e007 187   # XF86Launch8
 	setkeycodes e00e 185   # XF86Launch5
+	setkeycodes e04e 0     # Drop plus-minux
 	if lsmod | grep -q "^psmouse"
 	then
 		rmmod psmouse

install/2laptop/lenovo/libxfcegui4/xfce4-keyboard-shortcuts.xml

@@ -5,7 +5,7 @@
   <property name="commands" type="empty">
     <property name="default" type="empty">
 #?load(char,/sys/bus/pci/devices/0000:03:00.0/vendor,root)==0x8086&&load(char,/sys/bus/pci/devices/0000:03:00.0/device,root)==0x423d#
-      <property name="XF86Launch6" type="string" value="sudo /usr/bin/backlight toggle"/>
+      <property name="XF86Launch6" type="string" value="/usr/bin/wifi_toggle"/>
 #load#
 #?os_install_root_type!=livecd#
       <property name="XF86Launch8" type="string" value="sudo /usr/sbin/pm-hibernate"/>