Feature request - Possibility to hide "no entries found" in the widget

[update-freak]

Hi,

it would be nice if there is a possibility to hide the message about the no entires found (here in the screenshot: "Keine Einträge gefunden, die den Filterkriterien entsprechen")?
I use the widget below my calender and it look more clean if the list is just empty instead of this message.
Therefore a setting to enable/disable would be great. Thanks