FCCEngine dispose cancellationTokenSource

Author: tonyhallett

SharedProject/Core/FCCEngine.cs

@@ -269,6 +269,8 @@ private void DisplayCoverageResult(System.Threading.Tasks.Task<(List<CoverageLin
                     break;
             }
             reportGeneratorUtil.EndOfCoverageRun();
+            cancellationTokenSource.Dispose();
+            cancellationTokenSource = null;
 
         }
 
@@ -328,6 +330,7 @@ public void ReloadCoverage(Func<System.Threading.Tasks.Task<List<ICoverageProjec
             .ContinueWith(DisplayCoverageResult, System.Threading.Tasks.TaskScheduler.Default); 
 
         }
+
     }
 
 }