Add rhsso.kind config option to config template

Fixes: 55782d7 ("Add kind to rhsso setting to choose rhsso or rhbk")

Author: mdujava

config/settings.yaml.tpl

@@ -39,6 +39,7 @@ default:
       threescale:
         name: "{DEFAULT_OPENSHIFT_THREESCALE_PROJECT}"
   rhsso:
+    kind: rhbk # rhbk is deault; other acceptable value is rhsso
     test_user:
       username: testUser
       password: testUser