Resolves: tdf#145804 show "Chapter Numbering" as (uneditable) list style

Change-Id: I394d1e7d51a5008c1cc02e0c65df28df6acbe98c
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/125730
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
diff --git a/sw/source/ui/chrdlg/numpara.cxx b/sw/source/ui/chrdlg/numpara.cxx
index 95b533c..425bbc56 100644
--- a/sw/source/ui/chrdlg/numpara.cxx
+++ b/sw/source/ui/chrdlg/numpara.cxx
@@ -184,10 +184,10 @@ void SwParagraphNumTabPage::Reset(const SfxItemSet* rSet)

        if( aStyle == "Outline")
        {
            //add it, select it, remove it ? do we really want set_active(-1) instead ?
            // tdf#145804 show "Chapter Numbering"
            assert(!m_xNumberStyleBX->get_sensitive() && "pseudo entry shouldn't be editable");
            m_xNumberStyleLB->append_text(msOutlineNumbering);
            m_xNumberStyleLB->set_active_text(msOutlineNumbering);
            m_xNumberStyleLB->remove_text(msOutlineNumbering);
            m_xNumberStyleLB->save_value();
        }
        else