Update readme.md

Author: accgit

readme.md

@@ -18,7 +18,6 @@ npm install --save css-ui-responsive-menu
 CSS dependencies.
 
 ```html
-<link rel="stylesheet" href="path/to/normalize.css">
 <link rel="stylesheet" href="path/to/perfect-scrollbar.css">
 <link rel="stylesheet" href="path/to/font-awesome.css">
 <link rel="stylesheet" href="path/to/open-sans.css">