doc: Update Japanese lxc-top(1) for kernel memory accounting.

Update for commit 2752ecec3232c231469a2ad8513a5527fef66fd6

Signed-off-by: KATOH Yasufumi <karma@jazz.email.ne.jp>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>
doc: Update Japanese lxc-info(1) for printing statistics

Update for commit b9d957c316c3827898b91cc69788d90be3260935

Signed-off-by: KATOH Yasufumi <karma@jazz.email.ne.jp>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>