Automatically refactor more exception testing to use new JUnit rules

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=178911894

javatests/google/registry/batch/DeleteProberDataActionTest.java

@@ -49,9 +49,7 @@ import java.util.Set;
 import org.joda.money.Money;
 import org.joda.time.DateTime;
 import org.junit.Before;
-import org.junit.Rule;
 import org.junit.Test;
-import org.junit.rules.ExpectedException;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;
 
@@ -61,9 +59,6 @@ public class DeleteProberDataActionTest extends MapreduceTestCase<DeleteProberDa
 
   private static final DateTime DELETION_TIME = DateTime.parse("2010-01-01T00:00:00.000Z");
 
-  @Rule
-  public final ExpectedException thrown = ExpectedException.none();
-
   @Before
   public void init() {
     // Entities in these two should not be touched.