Search View - Show items number display also when search not executed

[Giuse69]

When enabling "Show items number" in search view configuration, always a number is displayed also when the search has not been (yet) executed. For example in a menu item where "Search on first load" is set to NO, first display of the page does not trigger the search but "0 results" is shown also if the search has not been done so nothing should be displayed. By the way, the "Search Total" field behaves correctly and shows results only when the search has been executed.