Remove leftover from r1225, #1484316.

svncommit

2008-04-01 1affe9e3ca8d2aa959455535d5ba7355443766d8

Remove leftover from r1225, #1484316.

 program/js/app.js

@@ -132,7 +132,6 @@
          this.message_list.addEventListener('dblclick', function(o){ p.msglist_dbl_click(o); });
          this.message_list.addEventListener('keypress', function(o){ p.msglist_keypress(o); });
          this.message_list.addEventListener('select', function(o){ p.msglist_select(o); });
          this.message_list.addEventListener('dragstart', function(o){ p.drag_active = true; });
          this.message_list.addEventListener('dragstart', function(o){ p.drag_active = true; if (p.preview_timer) clearTimeout(p.preview_timer); });
          this.message_list.addEventListener('dragend', function(o){ p.drag_active = false; });