Ignore deprecated Compute integration test (#3446)

Author: andreamlin

google-cloud-clients/google-cloud-compute/src/test/java/com/google/cloud/compute/deprecated/it/ITComputeTest.java

@@ -90,6 +90,7 @@
 import org.junit.Test;
 import org.junit.rules.Timeout;
 
+@Ignore("Intermittent errors in this deprecated integration test.")
 public class ITComputeTest {
 
   private static final String REGION = "us-central1";