virt-sandbox-service: fix some paths for SUSE
virt-sandbox-service: fix some paths for SUSE

Don't fail is /etc/rc.d/init.d/functions doesn't exist: this is
deprecated in LSB and /lib/lsb/init-functions should be used instead.

Similarily, SUSE distros have /etc/skel/.profile instead of
/etc/skel/.bash_profile. Added one more file to check and be more
lennient with missing ones

libvirt/libvirt-sandbox,erenyagdiran/libvirt-sandbox,agx/libvirt-sandbox-debian,libvirt/libvirt-sandbox,erenyagdiran/libvirt-sandbox,agx/libvirt-sandbox-debian,agx/libvirt-sandbox-debian,agx/libvirt-sandbox-debian,erenyagdiran/libvirt-sandbox,agx/libvirt-sandbox-debian,libvirt/libvirt-sandbox,erenyagdiran/libvirt-sandbox