[mod] select autocomplete results with mouse click

searx/static/default/js/searx.js

 		        timeout: 5   // Correct option?
 		    },
 		    'minLength': 4,
-		    // 'selectMode': 'type-ahead',
+		    'selectMode': false,
 		    cache: true,
 		    delay: 300
 	    });