Fix using

Author: ethanhann

IntegrationEngine.Tests/Api/Controllers/CronTriggerControllerTest.cs

@@ -1,11 +1,10 @@
-using IntegrationEngine;
-using IntegrationEngine.Api.Controllers;
+using IntegrationEngine.Api.Controllers;
 using IntegrationEngine.Core.Storage;
 using IntegrationEngine.Model;
+using IntegrationEngine.Scheduler;
 using Moq;
 using NUnit.Framework;
 
-
 namespace IntegrationEngine.Tests.Api.Controllers
 {
     public class CronTriggerControllerTest