The lxc code here is doing the exact same thing on calling execdriver.Terminate, so let's just use that. Also removes some dead comments originally introduced 50144aeb42283848db730b936d6b5b6332ec6565 but no longer relevant since we have restart policies. Signed-off-by: Brian Goff <cpuguy83@gmail.com> Upstream-commit: 44cd599e29451647492b3a5341ba23252a69ca27 Component: engine