remove comment in light of fix for tdf#120797

Change-Id: I3093f764a26abdbdb651596352ba74b7fa1c3306
Reviewed-on: https://gerrit.libreoffice.org/71399
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
diff --git a/vcl/headless/svpgdi.cxx b/vcl/headless/svpgdi.cxx
index 1c36f35..6f70ec6 100644
--- a/vcl/headless/svpgdi.cxx
+++ b/vcl/headless/svpgdi.cxx
@@ -1347,21 +1347,9 @@ bool SvpSalGraphics::drawPolyLine(
    }

    // extract extents
    if(nullptr != pExtents)
    {
        // This uses cairo_stroke_extents and combines with cairo_clip_extents, so
        // referring to Cairo-documentation:
        // "Computes a bounding box in user coordinates covering the area that would
        //  be affected, (the "inked" area), by a cairo_stroke() operation given the
        //  current path and stroke parameters."
        // It *should* use the current set cairo_matrix_t.
    if (pExtents)
        *pExtents = getClippedStrokeDamage(cr);

        // If not - the following code needs to be used to correct that:
        // if(!pExtents->isEmpty() && !bObjectToDeviceIsIdentity)
        //     pExtents->transform(rObjectToDevice);
    }

    // draw and consume
    cairo_stroke(cr);