fix: don't escape label in facet

--HG--
branch : 3.32

cubicweb/web/facet.py

@@ -1680,7 +1680,7 @@ class FacetVocabularyWidget(htmlwidgets.HTMLWidget):
         # If it is overflowed one must add padding to compensate for the vertical
         # scrollbar; given current css values, 4 blanks work perfectly ...
         padding = " " * self.scrollbar_padding_factor if overflow else ""
-        w("<span>%s</span>", xml_escape(label))
+        w("<span>%s</span>", label)
         w(padding)
         w("</div>")