upload new libe-book

Change-Id: I69e87ad57513c7349aa0abf38b6054583d367963
(cherry picked from commit 95c54daf9cc3054de1bdc52dd327908716fc4a8c)
Reviewed-on: https://gerrit.libreoffice.org/7971
Reviewed-by: Fridrich Strba <fridrich@documentfoundation.org>
Tested-by: Fridrich Strba <fridrich@documentfoundation.org>