dnm: checking job succeeds without default('zuul')

just making sure hostvars['controller-0']['ansible_ssh_user'] exists as
expected

Author: michburk

roles/reproducer/defaults/main.yml

@@ -17,7 +17,7 @@
 
 # All variables intended for modification should be placed in this file.
 # All variables within this role should have a prefix of "cifmw_reproducer"
-cifmw_reproducer_controller_user: "{{ hostvars['controller-0']['ansible_ssh_user'] | default('zuul') }}"
+cifmw_reproducer_controller_user: "{{ hostvars['controller-0']['ansible_ssh_user'] }}"
 cifmw_reproducer_controller_user_dir: "/home/{{ cifmw_reproducer_controller_user }}"
 cifmw_reproducer_controller_basedir: "{{ cifmw_reproducer_controller_user_dir }}/ci-framework-data"
 cifmw_reproducer_basedir: "{{ cifmw_basedir | default( ansible_user_dir ~ '/ci-framework-data') }}"