[PATCH]: remove ref to ctrl_interface_group in wpa_supplicant.conf manpage

[Kel Modderman]

Remove reference to the deprecated ctrl_interface_group global configuration
option in the docbook source of the wpa_supplicant.conf manpage. Instead use
the new ctrl_interface=DIR GROUP= global option syntax.

Signed-off-by: Kel Modderman <kel at otaku42.de>
---
--- a/wpa_supplicant/doc/docbook/wpa_supplicant.conf.sgml
+++ b/wpa_supplicant/doc/docbook/wpa_supplicant.conf.sgml
@@ -46,8 +46,7 @@
 
 <blockquote><programlisting>
 # allow frontend (e.g., wpa_cli) to be used by all users in 'wheel' group
-ctrl_interface=/var/run/wpa_supplicant
-ctrl_interface_group=wheel
+ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=wheel
 #
 # home network; allow all valid ciphers
 network={
@@ -80,8 +79,7 @@
         Aegis, Interlink RAD-Series)</para>
 
 <blockquote><programlisting>
-ctrl_interface=/var/run/wpa_supplicant
-ctrl_interface_group=wheel
+ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=wheel
 network={
 	ssid="example"
 	scan_ssid=1
@@ -103,8 +101,7 @@
 
 
 <blockquote><programlisting>
-ctrl_interface=/var/run/wpa_supplicant
-ctrl_interface_group=wheel
+ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=wheel
 network={
 	ssid="example"
 	scan_ssid=1
@@ -126,8 +123,7 @@
         authentication</para>
 
 <blockquote><programlisting>
-ctrl_interface=/var/run/wpa_supplicant
-ctrl_interface_group=wheel
+ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=wheel
 network={
 	ssid="1x-test"
 	scan_ssid=1
@@ -152,8 +148,7 @@
         use.</para>
 
 <blockquote><programlisting>
-ctrl_interface=/var/run/wpa_supplicant
-ctrl_interface_group=wheel
+ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=wheel
 network={
 	ssid="example"
 	scan_ssid=1
@@ -182,8 +177,7 @@
        'wired' interface (-Dwired on command line).</para>
 
 <blockquote><programlisting>
-ctrl_interface=/var/run/wpa_supplicant
-ctrl_interface_group=wheel
+ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=wheel
 ap_scan=0
 network={
 	key_mgmt=IEEE8021X
---