Update jaas index.adoc (#12634)

* Update index.adoc

There is no ee10-jaas module, or ee8-jaas or ee8-jaas as far as I can see and module 'jaas' made it work in my ee10 set-up.

* Update JaasConfiguration.java

remove reference to non-existing package

documentation/jetty/modules/operations-guide/pages/jaas/index.adoc

@@ -35,7 +35,7 @@ own custom https://docs.oracle.com/javase/7/docs/api/javax/security/auth/spi/Log
 [[module]]
 === The `jaas` module
 
-Enable the `{ee-all}-jaas` module appropriate for your EE platform:
+Enable the `jaas` module.
 
 [source]
 ----

jetty-ee10/jetty-ee10-webapp/src/main/java/org/eclipse/jetty/ee10/webapp/JaasConfiguration.java

@@ -34,8 +34,7 @@ public JaasConfiguration()
         super(new Builder()
             .addDependencies(WebXmlConfiguration.class, MetaInfConfiguration.class, WebInfConfiguration.class, FragmentConfiguration.class)
             .addDependents(WebAppConfiguration.class)
-            .protectAndExpose("org.eclipse.jetty.security.jaas.")
-            .protectAndExpose("org.eclipse.jetty.ee10.jaas."));
+            .protectAndExpose("org.eclipse.jetty.security.jaas."));            
     }
 
     @Override