small fixes for #5320

IPython/html/static/notebook/js/completer.js

@@ -215,7 +215,6 b' var IPython = (function (IPython) {'
         }
 
         if (!this.visible) {
-            console.log('add div');
             this.complete = $('<div/>').addClass('completions');
             this.complete.attr('id', 'complete');
 
@@ -358,14 +357,6 b' var IPython = (function (IPython) {'
             code == keycodes.enter
         ) return;
         
-        var cur = this.editor.getCursor();
-        var completion = {
-            str: String.fromCharCode(event.which),
-            type: "introspection",
-            from: cur,
-            to: cur,
-        };
-        
         this.close();
         this.editor.focus();
         setTimeout(function () {