/reportbuilder/

ide orientation is dependent value and can be easily calculated based on slide dimensions. Also modification of slide orientation without changing of page dimensions brings page in inconsistent state. Change-Id: I86921668b648a8110d16b31507f2ce5d6c88484a Reviewed-on: https://gerrit.libreoffice.org/49334 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Thorsten Behrens <Thorsten.Behrens@CIB.de>