postcreate.sh: add ability to skip crontab time randomization

Requested by a user who didn't want his crontabs to be randomized.
Now, if you put the word VZCTL_POSTCREATE_SKIP somewhere inside a file,
this file will be skipped.

http://bugzilla.openvz.org/2174

Reported-by: samix_119@yahoo.com
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
1 file changed