remove unused function

www/support/ui.js

@@ -445,9 +445,6 @@ define([
         };
         ctx.FM = common.createFileManager(fmConfig);
 
-        ui.send = function (id, type, data, dest) { // XXX confirm that this is actually used
-            return send(ctx, id, type, data, dest);
-        };
         ui.sendForm = function (id, form, dest) {
             return sendForm(ctx, id, form, dest);
         };