Update index.html

Author: parsecmonkey

index.html

@@ -10,7 +10,7 @@
     <script src="https://kit.fontawesome.com/f06fca7795.js" crossorigin="anonymous"></script>
     <!-- jQueryを使えるように読み込み -->
     <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
-    <link rel="shortcut icon" type="image/vnd.microsoft.icon" href="img/favicon.ico">
+    <link rel="shortcut icon" href="img/favicon.ico">
     <link rel="apple-touch-icon" href="img/apple-touch-icon.png">　
     <link rel="stylesheet" href="slick/slick-theme.css" type="text/css">　
     <link rel="stylesheet" href="slick/slick.css" type="text/css">