Fix Javascript error when using astman.js in Internet Explorer.

Internet Explorer (tested with 7.0) does not like trailing commas on constructs
like object initializers, so get rid of them to avoid some errors.

(closes issue #15026)
Reported by: rajnishgiri
Patches:
      bug15026.patch uploaded by seanbright (license 71)
Tested by: seanbright


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@192524 65c4cc65-6c06-0410-ace0-fbb531ad65f3

static-http/astman.js

@@ -238,7 +238,7 @@ function Astman() {
 			onSuccess: this.managerResponse,
 			onFailure: function(t) {
 				alert("Error: " + t.status + ": " + t.statusText);
-			},
+			}
 		};
 		me.callback = callback;
 		opt.parameters = request;
@@ -252,7 +252,7 @@ function Astman() {
 			onSuccess: this.eventResponse,
 			onFailure: function(t) {
 				alert("Event Error: " + t.status + ": " + t.statusText);
-			},
+			}
 		};
 		opt.parameters="action=waitevent";
 		tmp = new Ajax.Request(this.url, opt);