removed not existing field ChainState.last_chainlock_height from storage logic

Author: ZocoLini

dash-spv/src/storage/chainstate.rs

@@ -43,7 +43,6 @@ impl ChainStateStorage for PersistentChainStateStorage {
     async fn store_chain_state(&mut self, state: &ChainState) -> StorageResult<()> {
         let state_data = serde_json::json!({
             "last_chainlock_height": state.last_chainlock_height,
-            "last_chainlock_hash": state.last_chainlock_hash,
             "sync_base_height": state.sync_base_height,
         });
 
@@ -74,10 +73,6 @@ impl ChainStateStorage for PersistentChainStateStorage {
                 .get("last_chainlock_height")
                 .and_then(|v| v.as_u64())
                 .map(|h| h as u32),
-            last_chainlock_hash: value
-                .get("last_chainlock_hash")
-                .and_then(|v| v.as_str())
-                .and_then(|s| s.parse().ok()),
             sync_base_height: value
                 .get("sync_base_height")
                 .and_then(|v| v.as_u64())