Remove Ignores from flaky tests (#1722)

* Remove Ignores for flaky tests

Signed-off-by: David Mechler <david.mechler@consensys.net>

acceptance-tests/tests/src/test/java/org/hyperledger/besu/tests/web3j/privacy/PrivCallAcceptanceTest.java

@@ -29,7 +29,6 @@ import java.util.List;
 
 import org.jetbrains.annotations.NotNull;
 import org.junit.Before;
-import org.junit.Ignore;
 import org.junit.Test;
 import org.web3j.abi.FunctionEncoder;
 import org.web3j.abi.TypeReference;
@@ -59,7 +58,6 @@ public class PrivCallAcceptanceTest extends PrivacyAcceptanceTestBase {
     privacyCluster.start(minerNode);
   }
 
-  @Ignore
   @Test
   public void mustReturnCorrectValue() throws Exception {
 
@@ -98,7 +96,6 @@ public class PrivCallAcceptanceTest extends PrivacyAcceptanceTestBase {
         .isEqualByComparingTo(BigInteger.valueOf(VALUE));
   }
 
-  @Ignore
   @Test
   public void shouldReturnEmptyResultWithNonExistingPrivacyGroup() throws IOException {
 
@@ -130,7 +127,6 @@ public class PrivCallAcceptanceTest extends PrivacyAcceptanceTestBase {
     assertThat(result.getResult()).isEqualTo("0x");
   }
 
-  @Ignore
   @Test
   public void mustNotSucceedWithWronglyEncodedFunction() {
 
@@ -160,7 +156,6 @@ public class PrivCallAcceptanceTest extends PrivacyAcceptanceTestBase {
         .withMessageContaining("Invalid params");
   }
 
-  @Ignore
   @Test
   public void mustReturn0xUsingInvalidContractAddress() throws IOException {