Exclude getHScale from DirectWrite font rendering

... and drop it, since it's unused now.
Unkike with Skia, where the ratio produces a visible effect, in
DirectWrite the effect seems cancelled by transformations. Yet,
it produced computational instability, noticable in small vertical
text.

Change-Id: I2f3b20913075d1338dc75c5a04c9cc0ef29c75ce
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/165877
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>

0 files changed, 0 insertions, 0 deletions