Fixing broken notebook saves.

IPython/frontend/html/notebook/static/js/notebook.js

@@ -1098,7 +1098,6 b' var IPython = (function (IPython) {'
     };
 
     Notebook.prototype.save_notebook = function () {
-        if (IPython.save_widget.test_notebook_name()) {
             var notebook_id = IPython.save_widget.get_notebook_id();
             var nbname = IPython.save_widget.get_notebook_name();
             // We may want to move the name/id/nbformat logic inside toJSON?
@@ -1119,7 +1118,6 b' var IPython = (function (IPython) {'
             var url = $('body').data('baseProjectUrl') + 'notebooks/' + notebook_id;
             $.ajax(url, settings);
         };
-    };
 
 
     Notebook.prototype.notebook_saved = function (data, status, xhr) {