Update README.mustache

Author: wing328

modules/swagger-codegen/src/main/resources/JavaJaxRS/README.mustache

@@ -1,10 +1,8 @@
 # Swagger generated server
 
 ## Overview
-This server was generated by the [swagger-codegen](https://github.com/swagger-api/swagger-codegen) project.  By using the 
+This server was generated by the [swagger-codegen](https://github.com/swagger-api/swagger-codegen) project. By using the 
 [swagger-spec](https://github.com/swagger-api/swagger-core/wiki) from a remote server, you can easily generate a server stub.  This
-is an example of building a swagger-enabled scalatra server.
+is an example of building a swagger-enabled JAX-RS server.
 
-This example uses the [scalatra](http://scalatra.org/) framework.  To see how to make this your own, look here:
-
-[README](https://github.com/swagger-api/swagger-codegen/tree/master/samples/server-generator/scalatra)
+This example uses the [JAX-RS](https://jax-rs-spec.java.net/) framework.