Update FixerService.cs

Increase fixer API timer

Stratis.Guru/Services/FixerService.cs

@@ -25,7 +25,7 @@ namespace Stratis.Guru.Services
         
         public Task StartAsync(CancellationToken cancellationToken)
         {
-            _timer = new Timer(DoWork, null, TimeSpan.Zero, TimeSpan.FromHours(1));
+            _timer = new Timer(DoWork, null, TimeSpan.Zero, TimeSpan.FromDays(1));
             return Task.CompletedTask;
         }