etc/conf/*sample: tune DISKINODES

In the light of recent commit ef320d3 that adds support for
specifying diskinodes on create or convert for ploop layout,
it makes sense to tune diskinodes in sample configs to be
the same as mkfs creates, i.e. 1 inode per 16K of disk space.

Signed-off-by: Kir Kolyshkin <kir@openvz.org>
7 files changed