tdf#161354: drop incorrect assertion

Change-Id: I49eb5c52ef843f4615f1cf1549cd59c365e5ce1c
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/168277
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
diff --git a/svx/source/sdr/properties/pageproperties.cxx b/svx/source/sdr/properties/pageproperties.cxx
index 011ab219..7912949 100644
--- a/svx/source/sdr/properties/pageproperties.cxx
+++ b/svx/source/sdr/properties/pageproperties.cxx
@@ -99,7 +99,7 @@ namespace sdr::properties

        void PageProperties::SetObjectItemSet(const SfxItemSet& /*rSet*/)
        {
            assert(!"PageProperties::SetObjectItemSet() should never be called");
            // This can be called e.g. when positioning the slide using dialog in Notes view
        }
} // end of namespace