Remove unnecessary font imports

Author: chibicode

Diff for: _layouts/default.html

@@ -6,7 +6,6 @@
   <meta name="description" content="{{ site.description }}">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <title>{{ site.title }}</title>
-  <link href='//fonts.googleapis.com/css?family=Roboto:400,400italic,700' rel='stylesheet' type='text/css'>
   <link rel="stylesheet" href="css/normalize.css">
   <link rel="stylesheet" href="css/syntax.css">
   <link rel="stylesheet" href="css/solo.css">