Remove top clients table if no data is returned (privacy mode!)

Signed-off-by: DL6ER <dl6er@dl6er.de>

scripts/pi-hole/js/index.js

@@ -488,6 +488,12 @@ function updateTopClientsChart() {
 
         }
 
+        // Remove table if there are no results (e.g. privacy mode enabled)
+        if(jQuery.isEmptyObject(data.top_sources))
+        {
+            $("#client-frequency").parent().remove();
+        }
+
         $("#client-frequency .overlay").hide();
         // Update top clients list data every ten seconds
         setTimeout(updateTopClientsChart, 10000);