Update [index.html]: Removal of icon

In theory, we don't need to reference favicon.ico if it's placement is in the root level directory of the site.

index.html

@@ -8,7 +8,6 @@
         <title>Is The Lake Full Yet?</title>
         <meta name="description" content="Are you wondering about the current status of Lake Travis?" />
         <meta name="viewport" content="width=device-width, initial-scale=1">
-        <link rel="icon" href="favicon.ico" type="image/x-icon" />
         <link rel="stylesheet" href="css/style.css" />
         <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script> 
         <script src="js/script.js"></script>