service_facts: Use LC_ALL/LANG=C to run commands (#44474)
service_facts: Use LC_ALL/LANG=C to run commands (#44474)

This allows to parse the output when the user's locale changes the
commands' output. For example chkconfig uses 'Ein' and 'Aus' instead of
'on' and 'off' when using LANG=de_DE.UTF-8 breaking the service
detection on RHEL 6.
thaim/ansible,thaim/ansible