Correct task.delay from hours to from days

csharp/App/SaliMax/src/AggregationService/Aggregator.cs

@@ -70,7 +70,7 @@ public static class Aggregator
             {
                 Console.WriteLine("An error has occured when calculating daily aggregated data, exception is:\n" + e);
             }
-            await Task.Delay(TimeSpan.FromHours(1));
+            await Task.Delay(TimeSpan.FromDays(1));
         }
     }