Removes Newtonsoft assembly targetting. Fixes flaky integration test. (Azure#15528)

* Removes Newtonsoft assembly targetting. Fixes flaky integration test.

* minor

Author: paterasMSFT

sdk/batch/Microsoft.Azure.Batch/src/app.config

@@ -467,7 +467,7 @@ await SynchronizationContextHelper.RunTestAsync(async () =>
                             batchCli,
                             testName,
                             311,
-                            timeout: TimeSpan.FromSeconds(1),
+                            timeout: TimeSpan.FromSeconds(-1),
                             useJobOperations: useJobOperations).ConfigureAwait(false)).ConfigureAwait(false);
 
                     Assert.IsType<TimeoutException>(exception.InnerException);

sdk/batch/Microsoft.Azure.Batch/tests/IntegrationTests/AddTaskCollectionIntegrationTests.cs

@@ -53,11 +53,11 @@ public void TestComputeNodeCertificateReferencesAreReadOnly()
                 CertificateReference computeNodeCertificateReference = computeNode.CertificateReferences.First();
 
                 // reads are allowed
-                this.testOutputHelper.WriteLine("{0}", computeNodeCertificateReference.StoreLocation);
-                this.testOutputHelper.WriteLine("{0}", computeNodeCertificateReference.StoreName);
-                this.testOutputHelper.WriteLine("{0}", computeNodeCertificateReference.Thumbprint);
-                this.testOutputHelper.WriteLine("{0}", computeNodeCertificateReference.ThumbprintAlgorithm);
-                this.testOutputHelper.WriteLine("{0}", computeNodeCertificateReference.Visibility);
+                this.testOutputHelper.WriteLine(computeNodeCertificateReference.StoreLocation.ToString());
+                this.testOutputHelper.WriteLine(computeNodeCertificateReference.StoreName);
+                this.testOutputHelper.WriteLine(computeNodeCertificateReference.Thumbprint);
+                this.testOutputHelper.WriteLine(computeNodeCertificateReference.ThumbprintAlgorithm);
+                this.testOutputHelper.WriteLine(computeNodeCertificateReference.Visibility.ToString());
 
                 // writes are foribdden
                 Assert.Throws<InvalidOperationException>(() => { computeNodeCertificateReference.StoreLocation = CertStoreLocation.CurrentUser; });