remote user should be now passed as environmental var

via ANSIBLE_REMOTE_USER set in gap-deployment

geant/gap_ansible/playbooks/base_config.yaml

 - name: Manage base config playbook
   hosts: all
   gather_facts: false
-  remote_user: admin
+  # remote_user: admin
+  # remote_user: geant-gap-test
   roles:
     - Juniper.junos
     - ../roles/base_config