[PAN-2946] remove dead parameter

ethereum/core/src/main/java/tech/pegasys/pantheon/ethereum/mainnet/MainnetProtocolSpecs.java

@@ -126,7 +126,6 @@ public static ProtocolSpecBuilder<Void> frontierDefinition(
         .blockProcessorBuilder(MainnetBlockProcessor::new)
         .blockValidatorBuilder(MainnetBlockValidator::new)
         .blockImporterBuilder(MainnetBlockImporter::new)
-        .transactionReceiptType(TransactionReceiptType.ROOT)
         .blockHeaderFunctions(new MainnetBlockHeaderFunctions())
         .miningBeneficiaryCalculator(BlockHeader::getCoinbase)
         .name("Frontier");
@@ -260,7 +259,6 @@ public static ProtocolSpecBuilder<Void> byzantiumDefinition(
                 ? MainnetProtocolSpecs::byzantiumTransactionReceiptFactoryWithReasonEnabled
                 : MainnetProtocolSpecs::byzantiumTransactionReceiptFactory)
         .blockReward(BYZANTIUM_BLOCK_REWARD)
-        .transactionReceiptType(TransactionReceiptType.STATUS)
         .name("Byzantium");
   }
 

ethereum/core/src/main/java/tech/pegasys/pantheon/ethereum/mainnet/ProtocolSpec.java

@@ -73,7 +73,6 @@ public class ProtocolSpec<C> {
    * @param transactionReceiptFactory the transactionReceiptFactory to use
    * @param difficultyCalculator the difficultyCalculator to use
    * @param blockReward the blockReward to use.
-   * @param transactionReceiptType the type of transaction receipt to use, one of
    * @param miningBeneficiaryCalculator determines to whom mining proceeds are paid
    * @param precompileContractRegistry all the pre-compiled contracts added
    * @param skipZeroBlockRewards should rewards be skipped if it is zero
@@ -93,7 +92,6 @@ public ProtocolSpec(
       final TransactionReceiptFactory transactionReceiptFactory,
       final DifficultyCalculator<C> difficultyCalculator,
       final Wei blockReward,
-      final TransactionReceiptType transactionReceiptType,
       final MiningBeneficiaryCalculator miningBeneficiaryCalculator,
       final PrecompileContractRegistry precompileContractRegistry,
       final boolean skipZeroBlockRewards) {

ethereum/core/src/main/java/tech/pegasys/pantheon/ethereum/mainnet/ProtocolSpecBuilder.java

@@ -53,7 +53,6 @@ public class ProtocolSpecBuilder<T> {
   private BlockProcessorBuilder blockProcessorBuilder;
   private BlockValidatorBuilder<T> blockValidatorBuilder;
   private BlockImporterBuilder<T> blockImporterBuilder;
-  private TransactionReceiptType transactionReceiptType;
   private String name;
   private MiningBeneficiaryCalculator miningBeneficiaryCalculator;
   private PrivacyParameters privacyParameters;
@@ -192,12 +191,6 @@ public ProtocolSpecBuilder<T> blockValidatorBuilder(
     return this;
   }
 
-  public ProtocolSpecBuilder<T> transactionReceiptType(
-      final TransactionReceiptType transactionReceiptType) {
-    this.transactionReceiptType = transactionReceiptType;
-    return this;
-  }
-
   public ProtocolSpecBuilder<T> miningBeneficiaryCalculator(
       final MiningBeneficiaryCalculator miningBeneficiaryCalculator) {
     this.miningBeneficiaryCalculator = miningBeneficiaryCalculator;
@@ -243,7 +236,6 @@ public <R> ProtocolSpecBuilder<R> changeConsensusContextType(
         .skipZeroBlockRewards(skipZeroBlockRewards)
         .difficultyCalculator(difficultyCalculator)
         .transactionReceiptFactory(transactionReceiptFactory)
-        .transactionReceiptType(transactionReceiptType)
         .miningBeneficiaryCalculator(miningBeneficiaryCalculator)
         .name(name);
   }
@@ -267,7 +259,6 @@ public ProtocolSpec<T> build(final ProtocolSchedule<T> protocolSchedule) {
     checkNotNull(blockReward, "Missing block reward");
     checkNotNull(difficultyCalculator, "Missing difficulty calculator");
     checkNotNull(transactionReceiptFactory, "Missing transaction receipt factory");
-    checkNotNull(transactionReceiptType, "Missing transaction receipt type");
     checkNotNull(name, "Missing name");
     checkNotNull(miningBeneficiaryCalculator, "Missing Mining Beneficiary Calculator");
     checkNotNull(protocolSchedule, "Missing protocol schedule");
@@ -338,7 +329,6 @@ public ProtocolSpec<T> build(final ProtocolSchedule<T> protocolSchedule) {
         transactionReceiptFactory,
         difficultyCalculator,
         blockReward,
-        transactionReceiptType,
         miningBeneficiaryCalculator,
         precompileContractRegistry,
         skipZeroBlockRewards);

ethereum/jsonrpc/src/test/java/tech/pegasys/pantheon/ethereum/jsonrpc/internal/methods/EthGetTransactionReceiptTest.java

@@ -32,7 +32,6 @@
 import tech.pegasys.pantheon.ethereum.jsonrpc.internal.results.TransactionReceiptStatusResult;
 import tech.pegasys.pantheon.ethereum.mainnet.ProtocolSchedule;
 import tech.pegasys.pantheon.ethereum.mainnet.ProtocolSpec;
-import tech.pegasys.pantheon.ethereum.mainnet.TransactionReceiptType;
 import tech.pegasys.pantheon.util.bytes.BytesValue;
 
 import java.math.BigInteger;
@@ -90,7 +89,6 @@ public class EthGetTransactionReceiptTest {
           null,
           null,
           null,
-          TransactionReceiptType.ROOT,
           BlockHeader::getCoinbase,
           null,
           false);
@@ -110,7 +108,6 @@ public class EthGetTransactionReceiptTest {
           null,
           null,
           null,
-          TransactionReceiptType.STATUS,
           BlockHeader::getCoinbase,
           null,
           false);