basic-cfg: asterisk.conf: defaults of options

Note the default of remmed-out options. To clarify that those values are
not the defaults.

Change-Id: I849c29b7a710f0abc37355fcb5bfee335ae30738
Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

configs/basic-pbx/asterisk.conf

@@ -1,13 +1,14 @@
 [options]
 ; If we want to start Asterisk with a default verbosity for the verbose
-; or debug logger channel types, then we use these settings.
+; or debug logger channel types, then we use these settings (by default
+; they are disabled).
 ;verbose = 5
 ;debug = 5
 
 ; User and group to run asterisk as. NOTE: This will require changes to
 ; directory and device permissions.
-;runuser = asterisk		; The user to run as.
-;rungroup = asterisk		; The group to run as.
+;runuser = asterisk		; The user to run as. The default is root.
+;rungroup = asterisk		; The group to run as. The default is root
 
 defaultlanguage = en
 documentation_language = en_US