When an empty PPTX presentation was opened and saved, its Title and Content layout/master slide lost its autofit setting. Original slide master had <a:normAutofit/> element in its placeholders, which turned into <a:noAutofit/>. This happened, because on import the inherited property got overwritten by the default no autofit. Change-Id: If9842d4c53eb283b9497b46198aaea4911413bc9 Signed-off-by: Aron Budea <aron.budea@collabora.com> Reviewed-on: https://gerrit.collaboraoffice.com/c/online/+/14276 Reviewed-by: Noel Grandin <noel.grandin@collabora.com> Tested-by: Jenkins CPCI <releng@collaboraoffice.com> (cherry picked from commit afe4932986453513ea1a50b1143de3827f39c0ed) Reviewed-on: https://gerrit.libreoffice.org/c/core/+/211865 Reviewed-by: Xisco Fauli <xiscofauli@libreoffice.org> Tested-by: Jenkins