tdf#90926 remove footnote mark from cross reference

Change-Id: I0354bca230395d8061bb6d9ce9f9b7a6229b73a7
Reviewed-on: https://gerrit.libreoffice.org/16234Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Andras Timar <andras.timar@collabora.com>
(cherry picked from commit 5956cbcb)

sw/source/core/fields/reffld.cxx

@@ -390,7 +390,7 @@ void SwGetRefField::UpdateField( const SwTextField* pFieldTextAttr )
 
             if( nStart != nEnd ) // a section?
             {
-                sText = pTextNd->GetExpandText( nStart, nEnd - nStart );
+                sText = pTextNd->GetExpandText( nStart, nEnd - nStart, false, false, false, false );
 
                 // remove all special characters (replace them with blanks)
                 if( !sText.isEmpty() )