only try to export text:p for elements that really support it
only try to export text:p for elements that really support it

Change-Id: Ie2c072c67ecaa0c0ec45c804ebbd4b3bcd631a13
Reviewed-on: https://gerrit.libreoffice.org/15172
Tested-by: Markus Mohrhard <17b5858c03a410e5ca9ee070d93f5b34144a17e4@googlemail.com>
Reviewed-by: Markus Mohrhard <17b5858c03a410e5ca9ee070d93f5b34144a17e4@googlemail.com>

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