remove misleading comment

Change-Id: I8c4187f3f50c4675ab4fe392ef0f0736109788da
diff --git a/xmloff/source/text/txtparai.hxx b/xmloff/source/text/txtparai.hxx
index 683d94d..2f0629a 100644
--- a/xmloff/source/text/txtparai.hxx
+++ b/xmloff/source/text/txtparai.hxx
@@ -36,7 +36,7 @@ namespace xml { namespace sax { class XAttributeList; } }
class XMLParaContext : public SvXMLImportContext
{
    ::com::sun::star::uno::Reference <
        ::com::sun::star::text::XTextRange > xStart;    // xub_StrLen nStart;
        ::com::sun::star::text::XTextRange > xStart;
    OUString             sStyleName;
    OUString             m_sXmlId;
    OUString             m_sAbout;