remove back handler from detail controller (caused recursion); Lampa native back

plugin.js

@@ -222,7 +222,6 @@
                         Lampa.Controller.collectionSet($('.mymovies-detail .detail-actions'));
                         Lampa.Controller.collectionFocus(btns[0], $('.mymovies-detail .detail-actions'));
                     },
-                    back: function () { Lampa.Activity.back(); },
                     right: function () { Navigator.move('right'); },
                     left: function () { Navigator.move('left'); },
                     enter: function () {