related tdf#111884: GroupShapes are now handled in oox.

Change-Id: Iee960e3d4a5c3dc37fa62b4fec8e52fe7c314ec0
Reviewed-on: https://gerrit.libreoffice.org/41978Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Jan Holesovsky <kendy@collabora.com>

sd/source/filter/eppt/pptx-epptooxml.cxx

@@ -312,14 +312,7 @@ ShapeExport& PowerPointShapeExport::WriteUnknownShape(const Reference< XShape >&
 
     SAL_INFO("sd.eppt", "shape(unknown): " << USS(sShapeType));
 
-    if (sShapeType == "com.sun.star.drawing.GroupShape")
-    {
-        Reference< XIndexAccess > rXIndexAccess(xShape, UNO_QUERY);
-
-        mrExport.EnterGroup(rXIndexAccess);
-        SAL_INFO("sd.eppt", "enter group");
-    }
-    else if (sShapeType == "com.sun.star.presentation.PageShape")
+    if (sShapeType == "com.sun.star.presentation.PageShape")
     {
         WritePageShape(xShape, mePageType, mrExport.GetPresObj());
     }