This removes the scale fraction on SdrModel - SetScaleFraction and
the m_aObjUnit instance variable, as it is never set to anything
else than 1/1 (and don't see it usefult to set it to anything else
than this).
Change-Id: I990d20f110b3be00e6770b68e39df212f9c576be
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/146348
Tested-by: Jenkins
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
Tomaž Vajngerl
743dd1d3c1