Update test/Sentry.Tests/SentryLogTests.cs

Co-authored-by: Stefan Pölz <38893694+Flash0ver@users.noreply.github.com>

Author: jamescrosswell

test/Sentry.Tests/SentryLogTests.cs

@@ -84,7 +84,6 @@ public void WriteTo_NoParameters_NoTemplate(bool hasParameters)
         };
 
         // Act
-        // var document = log.ToJsonString();
         var document = log.ToJsonDocument(static (obj, writer, logger) => obj.WriteTo(writer, logger), _output);
         var attributes = document.RootElement.GetProperty("attributes");