Finish linux:system:user:sudo parametrization

Change-Id: Idf650767d379603853d5f4691c13cf37f2b7645f
diff --git a/openssh/server/team/members/dmitrygoloshubov.yml b/openssh/server/team/members/dmitrygoloshubov.yml
index 1870fac..4509f64 100644
--- a/openssh/server/team/members/dmitrygoloshubov.yml
+++ b/openssh/server/team/members/dmitrygoloshubov.yml
@@ -5,7 +5,7 @@
         dgoloshubov:
           enabled: true
           name: dgoloshubov
-          sudo: false
+          sudo: ${_param:linux_system_user_sudo}
           full_name: Dmitry Goloshubov
           home: /home/dgoloshubov
           email: dgoloshubov@mirantis.com