Resolves tdf#155200 - Don't scale overlay images in start center

Thumbnails don't change their size so overlay must not too

Change-Id: I83ff2bb60ec619686b583180ebabe194c4a77b23
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/152193
Tested-by: Jenkins
Reviewed-by: Heiko Tietze <heiko.tietze@documentfoundation.org>
diff --git a/sfx2/source/control/recentdocsviewitem.cxx b/sfx2/source/control/recentdocsviewitem.cxx
index 5c7c6cc..9af2c11 100644
--- a/sfx2/source/control/recentdocsviewitem.cxx
+++ b/sfx2/source/control/recentdocsviewitem.cxx
@@ -213,6 +213,7 @@ RecentDocsViewItem::RecentDocsViewItem(sfx2::RecentDocsView &rView, const OUStri
        aThumbnail = TemplateLocalView::scaleImg(aThumbnail, nThumbnailSize, nThumbnailSize);

        BitmapEx aModule = getModuleOverlay(rURL);
        aModule.Scale(Size(48,48)); //tdf#155200: Thumbnails don't change their size so overlay must not too
        if (!aModule.IsEmpty())
        {
            const Size aSize(aThumbnail.GetSizePixel());