Fix js syntax error in readme file

README.md

@@ -53,7 +53,6 @@ javascript:
                 path : '../lib/' // codemirror、marked等依赖的库的路径
             });
         });
-		});
     </script>
 
 > Require.js的使用方法：[https://github.com/pandao/editor.md/tree/master/examples/use-requirejs.html](https://github.com/pandao/editor.md/tree/master/examples/use-requirejs.html)