Removed dead code

IntegrationTests/CallbackTest.cs

@@ -22,20 +22,6 @@ public class CallbackTest {
 
     [SetUp]
     public void Setup() {
-        // POST /callbacks/fit-connect
-        // callback-authentication: 798cd0edb70c08e5b32aa8a18cbbc8ff6b3078c51af6d011ff4e32e470c746234fc4314821fe5185264b029e962bd37de33f3b9fc5f1a93c40ce6672845e90df
-        // callback-timestamp: 1672527599
-        //
-        // {"type":"https://schema.fitko.de/fit-connect/submission-api/callbacks/new-submissions","submissionIds":["f39ab143-d91a-474a-b69f-b00f1a1873c2"]}
-
-        // HttpRequest request = null!;
-        // request.Headers
-        // request.Headers.Add("callback-authentication",
-        //     "798cd0edb70c08e5b32aa8a18cbbc8ff6b3078c51af6d011ff4e32e470c746234fc4314821fe5185264b029e962bd37de33f3b9fc5f1a93c40ce6672845e90df");
-        // request.Headers.Add("callback-timestamp", DateTime.Now.ToEpochTime().ToString());
-        // request.Method = "POST";
-        // request.ContentType = "application/json";
-
         var memoryStream = new MemoryStream();
         var streamWriter = new StreamWriter(memoryStream);