vzctl compact: use built-in PATH

In case /usr/sbin is not in PATH, vzctl compact fails.
Fix by using the built-in PATH.

https://bugzilla.openvz.org/2990

Reported-by: Pavel Odintsov <pavel.odintsov@gmail.com>
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
1 file changed