After applying fix in Bug 900186 empty folders are left behind in 

/usr/share/libreoffice

haldis:~ # env LANG=C zypper se -is libreoffice
Loading repository data...
Reading installed packages...
No packages found.
haldis:~ # 

haldis:~ # env LANG=C rpm -qf /usr/share/libreoffice/
file /usr/share/libreoffice is not owned by any package
haldis:~ # env LANG=C rpm -qf /usr/share/libreoffice/help
file /usr/share/libreoffice/help is not owned by any package
haldis:~ # env LANG=C rpm -qf /usr/share/libreoffice/program/
file /usr/share/libreoffice/program is not owned by any package

Note: The fix in previous mentioned bug is not believed to be the cause of the
above.