documentation fixed

Author: Robert Kummer

config/fileproxy.php

@@ -44,8 +44,8 @@
         'secret_token' => env('FILEPROXY_API_SECRET_TOKEN', null),
 
         /*
-         * The secret token has to be set for security reason. If it is not null you have to
-         * add a http header `X-FILEPROXY-TOKEN` to each api request.
+         * The token name can be set for security reason. It has a default value, but you can
+         * configure your own.
          */
         'token_name' => env('FILEPROXY_API_TOKEN_NAME', 'X-FILEPROXY-TOKEN'),
     ],