Update paths in index.html

dev-helpers/index.html

@@ -6,8 +6,8 @@
   <title>Swagger UI</title>
   <link href="https://fonts.googleapis.com/css?family=Open+Sans:400,700|Source+Code+Pro:300,600|Titillium+Web:400,600,700" rel="stylesheet">
   <link rel="stylesheet" type="text/css" href="./swagger-ui.css" >
-  <link rel="icon" type="image/png" href="../dist/favicon-32x32.png" sizes="32x32" />
-  <link rel="icon" type="image/png" href="../dist/favicon-16x16.png" sizes="16x16" />
+  <link rel="icon" type="image/png" href="./favicon-32x32.png" sizes="32x32" />
+  <link rel="icon" type="image/png" href="./favicon-16x16.png" sizes="16x16" />
   <style>
     html
     {