fix height calculation on figure inside another zone

modules/fontane/transform.xqm

@@ -380,7 +380,7 @@ attribute style {
 (:  'width:' || (if($n/@lry) then $n/@lrx - (if($n/@ulx) then $n/@ulx else 0) - sum($n/ancestor::tei:zone/@lrx) || 'cm;'  else '' ) || :)
                     'width:' || (if($n/@lry) then $n/@lrx - (if($n/@ulx) then $n/@ulx else 0) - (if ($n/parent::tei:line) then 0 else sum($n/ancestor::tei:zone/@lrx)) || 'cm;'  else '' ),
 (:  'height:' || $n/@lry - (if($n/@uly) then $n/@uly else 0)  - sum($n/ancestor::tei:zone/@lry) || 'cm;':)
-                   'height:' || $n/@lry - (if($n/@uly) then $n/@uly else 0)  - (if ($n/parent::tei:line) then 0 else sum($n/ancestor::tei:zone/@lry)) || 'cm;'
+                   'height:' || $n/@lry - (if($n/@uly) then $n/@uly else 0) || 'cm;'
                 ) else
             if (not($n/@ulx|$n/@uly|$n/@lrx) and $n//tei:fw)
                     then 'width:100%;'