"Hide items with zero results" option is not working anymore

[laulaz]

For example in select widget (but it is the same for all widgets).

The class handling "hiding zero results" option is put on the widget (line 14) :

eea.facetednavigation/eea/facetednavigation/widgets/select/widget.pt

Lines 1 to 14 in 2199207

	<div class="faceted-widget faceted-select-widget" style="display: none"
	i18n:domain="eea" tal:define="
	error_view nocall:context/@@faceted.widget.error;
	wid python:view.data.getId();
	hidden python:view.hidden;
	hidezerocount python:view.hidezerocount;
	sortcountable python:view.sortcountable;
	hidealloption view/data/hidealloption|nothing;
	default_value python:view.default or '';
	css string:faceted-widget ${view/css_class};
	css python:hidden and css + ' faceted-widget-hidden' or css;
	css python:view.countable and css + ' faceted-count' or css;
	css python:sortcountable and css + ' faceted-sortcountable' or css;
	css python:hidezerocount and css + ' faceted-zero-count-hidden' or css;

But the SCSS is wrong :

eea.facetednavigation/eea/facetednavigation/widgets/select/view.scss

Lines 1 to 14 in 2199207

	.faceted-select-widget {
	select {
	width: 100%;
	}
	.faceted-select-item-disabled {
	color: gray;
	}
	.faceted-zero-count-hidden {
	.faceted-select-item-disabled {
	display: none;
	}
	}

Resulting in a CSS line :

.faceted-select-widget .faceted-zero-count-hidden .faceted-select-item-disabled {
    display: none;
}

which should be :

.faceted-select-widget.faceted-zero-count-hidden .faceted-select-item-disabled {
    display: none;
}

I will propose a PR to fix this ...