[PATCH]: remove ref to ctrl_interface_group in wpa_cli manpage

[Kel Modderman]

Remove reference to the deprecated ctrl_interface_group global configuration
option in the docbook source of the wpa_cli manpage. Instead hint to the GROUP=
parameter of the ctrl_interface global option.

Signed-off-by: Kel Modderman <kel at otaku42.de>
---
--- a/wpa_supplicant/doc/docbook/wpa_cli.sgml
+++ b/wpa_supplicant/doc/docbook/wpa_cli.sgml
@@ -44,7 +44,7 @@
     response.</para>
 
     <para>The control interface of wpa_supplicant can be configured to
-    allow non-root user access (ctrl_interface_group in the
+    allow non-root user access (ctrl_interface GROUP= parameter in the
     configuration file). This makes it possible to run wpa_cli with a
     normal user account.</para>
 
---