Fix bug on LXC container start. Fixes #5718
Docker-DCO-1.1-Signed-off-by: Fernando Mayo <fernando@tutum.co> (github: fermayo)
Correct a comment in libcontainer Mount Namespace setup.
Docker-DCO-1.1-Signed-off-by: Vishnu Kannan <vishnuk@google.com> (github: vishh)
Merge pull request #5712 from vishh/fix_typo

Correct a libcontainer Mount Namespace setup comment.
Merge pull request #5724 from tutumcloud/5718-lxcbugfix

Fix bug on LXC container start. Fixes #5718