Fix user for SMS

Author: Alex-Welsh

etc/kayobe/seed-hypervisor.yml

@@ -4,7 +4,7 @@
 
 # User with which to access the seed hypervisor via SSH during bootstrap, in
 # order to setup the Kayobe user account. Default is {{ os_distribution }}.
-#seed_hypervisor_bootstrap_user:
+seed_hypervisor_bootstrap_user: "{{ lookup('env', 'USER') }}"
 
 ###############################################################################
 # Seed hypervisor network interface configuration.