fix export of ooo120353-1.odp to pptx, mismatch of start and end element
fix export of ooo120353-1.odp to pptx, mismatch of start and end element

cut and paste error I guess from the block above it

Change-Id: I121e1d1a9f08ea3731bb7f65c385f264b3c2d2f4

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