Elastic: On mobile don't go to list on folder selection

We have a menu for folders list, so we should not jump immediately
to the list. On the other hand that might have been an expected
behaviour for simple cases. So, this requires some more UX thinking.

skins/elastic/ui.js

@@ -993,14 +993,7 @@ function rcube_elastic_ui()
             env.content_lock = false;
         };
 
-        // display the list widget after 'list' and 'listgroup' commands
         var common_list_handler = function(e) {
-            if (mode != 'large' && !env.content_lock && e.list) {
-                show_list();
-            }
-
-            env.content_lock = false;
-
             // display current folder name in list header
             if (e.title) {
                 $('.header > .header-title', layout.list).text(e.title);
@@ -1010,10 +1003,6 @@ function rcube_elastic_ui()
         var list_handler = function(e) {
             var args = {};
 
-            if (rcmail.env.task == 'addressbook' || (rcmail.env.task == 'mail' && !rcmail.env.action)) {
-                args.list = true;
-            }
-
             // display current folder name in list header
             if (rcmail.env.task == 'mail' && !rcmail.env.action) {
                 var name = $.type(e) == 'string' ? e : rcmail.env.mailbox,
@@ -1049,7 +1038,6 @@ function rcube_elastic_ui()
             .addEventListener('afterlistsearch', list_handler)
             // plugins
             .addEventListener('show-list', function(e) {
-                e.list = true;
                 common_list_handler(e);
             })
             .addEventListener('show-content', function(e) {