fixing an older test

Author: bartekwasielak

src/ServiceControl.AcceptanceTests/Recoverability/When_edited_message_fails_to_process.cs

@@ -77,7 +77,8 @@ public async Task A_new_message_failure_is_created()
                         return false;
                     }
 
-                    if (allFailedMessagesAfterEdit.Item.Count != 1)
+                    if (allFailedMessagesAfterEdit.Item.Count != 1 &&
+                        allFailedMessagesAfterEdit.Item.First().Id == ctx.OriginalMessageFailureId)
                     {
                         return false;
                     }