Removing field as it's only used during build

Author: alfiedotwtf

common/src/chain/config/builder.rs

@@ -126,7 +126,6 @@ pub struct Builder {
     max_block_size_with_smart_contracts: usize,
     max_no_signature_data_size: usize,
     max_depth_for_reorg: BlockDistance,
-    pow_chain_config_builder: PoWChainConfigBuilder,
     epoch_length: NonZeroU64,
     sealed_epoch_distance_from_tip: usize,
     initial_randomness: H256,
@@ -164,7 +163,6 @@ impl Builder {
             max_no_signature_data_size: super::MAX_TX_NO_SIG_WITNESS_SIZE,
             max_future_block_time_offset: super::DEFAULT_MAX_FUTURE_BLOCK_TIME_OFFSET,
             max_depth_for_reorg: super::DEFAULT_MAX_DEPTH_FOR_REORG,
-            pow_chain_config_builder: PoWChainConfigBuilder::new(chain_type),
             epoch_length: super::DEFAULT_EPOCH_LENGTH,
             sealed_epoch_distance_from_tip: super::DEFAULT_SEALED_EPOCH_DISTANCE_FROM_TIP,
             initial_randomness: get_initial_randomness(chain_type),
@@ -209,7 +207,6 @@ impl Builder {
             max_future_block_time_offset,
             max_no_signature_data_size,
             max_depth_for_reorg,
-            pow_chain_config_builder,
             epoch_length,
             sealed_epoch_distance_from_tip,
             initial_randomness,
@@ -271,7 +268,7 @@ impl Builder {
                 },
             };
 
-            pow_chain_config_builder.limit(limit).build()
+            PoWChainConfigBuilder::new(chain_type).limit(limit).build()
         };
 
         ChainConfig {