vzubc: fix bug of not handling /proc/bc/resources absense

In case /proc/bc/resources is not found we fall back to
/proc/user_beancounters. Due to a typo it was not working.
Fix it.

(This one is important since inside a container we don't have /proc/bc,
so using /proc/user_beancounters is the only option.

Signed-off-by: Kir Kolyshkin <kir@openvz.org>
1 file changed