Removed google font from css file

css/bootstrap.css

@@ -11,7 +11,6 @@
  * Copyright 2011-2018 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  */
-@import url("https://fonts.googleapis.com/css?family=Roboto:400,500,700");
 :root {
     --blue: #325D88;
     --indigo: #6610f2;