packaging: don't build python pdf doc on openSUSE Factory
packaging: don't build python pdf doc on openSUSE Factory

-> this doesn't seem to work any more:
   "Error: latex failed: File `parskip.sty' not found."

l4u/scalaris-mirror,l4u/scalaris-mirror,l4u/scalaris-mirror,l4u/scalaris-mirror,l4u/scalaris-mirror,l4u/scalaris-mirror