better support for jquery.parent()

modules/fontane/index-processor.xqm

@@ -307,10 +307,10 @@ element xhtml:li {
                     then "two entities with same ID: " || $targetId
                     else string($targetNode/*[1])
                 },
+                text{ " " };
                 element xhtml:span {
                     attribute class { "load-entity" },
                     attribute data-load { $targetId },
-                    text {" "},
                     element xhtml:i {
                         attribute class {"fa fa-plus-square-o"},
                         attribute aria-hidden {"true"}