fwk152: #i113454# accept broken .xcs files containing empty <oor:component-scheme>
fwk152: #i113454# accept broken .xcs files containing empty <oor:component-scheme>
JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core