fix endless loop error

This partially reverts this commit:
b7df3446c373a93dc5b77b495a54d873d83a91a7

Change-Id: Id05939da35541f9620d03d9d3998e618d0bb9092
diff --git a/extensions/source/propctrlr/browserline.cxx b/extensions/source/propctrlr/browserline.cxx
index 1ffcd84..03756b2 100644
--- a/extensions/source/propctrlr/browserline.cxx
+++ b/extensions/source/propctrlr/browserline.cxx
@@ -274,19 +274,18 @@ namespace pcr
    {
        if( m_pTheParent )
        {
            OUStringBuffer aText( m_aFtTitle.GetText() );
            String aText = m_aFtTitle.GetText();
            while( m_pTheParent->GetTextWidth( aText ) < m_nNameWidth )
                        aText.AppendAscii("...........");

            while( m_pTheParent->GetTextWidth( aText.makeStringAndClear() ) < m_nNameWidth )
                        aText.append("...........");
             // for Issue 69452
             if (Application::GetSettings().GetLayoutRTL())
             {
                 sal_Unicode cRTL_mark = 0x200F;
                 aText.Append(cRTL_mark);
             }

            // for Issue 69452
            if (Application::GetSettings().GetLayoutRTL())
            {
                sal_Unicode cRTL_mark = 0x200F;
                aText.append( OUString(cRTL_mark) );
            }

            m_aFtTitle.SetText( aText.makeStringAndClear() );
             m_aFtTitle.SetText(aText);
        }
    }