Remove material fonts from the basic theme

src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic/Views/Shared/_AppLayout.cshtml

@@ -15,10 +15,6 @@
 
     <title>ABP Web Application</title>
 
-    <!-- Add Material font (Roboto) and Material icon as needed -->
-    <link href="https://fonts.googleapis.com/css?family=Roboto:300,300i,400,400i,500,500i,700,700i" rel="stylesheet">
-    <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
-
     <vc:abp-style-bundle name="GlobalStyles"></vc:abp-style-bundle>
 
     <link rel="stylesheet" type="text/css" href="~/views/shared/_AppLayout.css" />