Remove dead code and documentation for nonexistent feature.

multiplelogin was removed from chan_agent back in 1.6.0 when
AgentCallbackLogin() was removed.

(closes issue AST-948)
reported by Steve Pitts
........

Merged revisions 373768 from http://svn.asterisk.org/svn/asterisk/branches/1.8
........

Merged revisions 373769 from http://svn.asterisk.org/svn/asterisk/branches/10


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/11@373770 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_agent.c

@@ -223,7 +223,6 @@ static int autologoff;
 static int wrapuptime;
 static int ackcall;
 static int endcall;
-static int multiplelogin = 1;
 static int autologoffunavail = 0;
 static char acceptdtmf = DEFAULT_ACCEPTDTMF;
 static char enddtmf = DEFAULT_ENDDTMF;
@@ -1199,9 +1198,6 @@ static int read_agent_config(int reload)
 	urlprefix[0] = '\0';
 	savecallsin[0] = '\0';
 
-	/* Read in [general] section for persistence */
-	multiplelogin = ast_true(ast_variable_retrieve(cfg, "general", "multiplelogin"));
-
 	/* Read in the [agents] section */
 	v = ast_variable_browse(cfg, "agents");
 	while(v) {

configs/agents.conf.sample

@@ -3,9 +3,6 @@
 ;
 
 [general]
-; Enable or disable a single extension from logging in as multiple agents.
-; The default value is "yes".
-;multiplelogin=yes
 
 [agents]
 ;