docx export: graphics relativeFrom attributes now matches import code
docx export: graphics relativeFrom attributes now matches import code

Change-Id: I9f543c08f5e19c11c7e1b8020b8c5f62ae040f6e
Reviewed-on: https://gerrit.libreoffice.org/1342
Reviewed-by: Luboš Luňák <b5c5550b076ca5e3b0f00f104f523b73456d8824@suse.cz>
Tested-by: Luboš Luňák <b5c5550b076ca5e3b0f00f104f523b73456d8824@suse.cz>

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