Duplicate entries in Directory definition are no longer treated as errors
Duplicate entries in Directory definition are no longer treated as errors

Fixes a problem where cetain XLS documents open as blank in
LibreOffice.

Described in the non-public bnc#682484.

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core