Remove unnecessary trait bounds

It is not useful to set trait bounds in struct.

Author: foriequal0

rpc/src/v1/impls/account.rs

@@ -29,19 +29,15 @@ use super::super::errors::{self, account_provider};
 use super::super::traits::Account;
 use super::super::types::{SendTransactionResult, UnsignedTransaction};
 
-pub struct AccountClient<C, M>
-where
-    C: EngineInfo + MiningBlockChainClient + AccountData,
-    M: MinerService, {
+pub struct AccountClient<C, M> {
     account_provider: Arc<AccountProvider>,
     client: Arc<C>,
     miner: Arc<M>,
 }
 
 impl<C, M> AccountClient<C, M>
 where
-    C: EngineInfo + MiningBlockChainClient + AccountData,
-    M: MinerService,
+    C: EngineInfo,
 {
     pub fn new(account_provider: Arc<AccountProvider>, client: Arc<C>, miner: Arc<M>) -> Self {
         AccountClient {

rpc/src/v1/impls/devel.rs

@@ -45,10 +45,7 @@ use super::super::errors;
 use super::super::traits::Devel;
 use super::super::types::{TPSTestOption, TPSTestSetting};
 
-pub struct DevelClient<C, M>
-where
-    C: DatabaseClient + EngineInfo + EngineClient + MiningBlockChainClient,
-    M: MinerService, {
+pub struct DevelClient<C, M> {
     client: Arc<C>,
     db: Arc<KeyValueDB>,
     miner: Arc<M>,
@@ -57,8 +54,7 @@ where
 
 impl<C, M> DevelClient<C, M>
 where
-    C: DatabaseClient + EngineInfo + EngineClient + MiningBlockChainClient,
-    M: MinerService,
+    C: DatabaseClient,
 {
     pub fn new(client: Arc<C>, miner: Arc<M>, block_sync: Option<EventSender<BlockSyncEvent>>) -> Self {
         let db = client.database();

rpc/src/v1/impls/mempool.rs

@@ -27,19 +27,12 @@ use super::super::errors;
 use super::super::traits::Mempool;
 use super::super::types::PendingTransactions;
 
-pub struct MempoolClient<C, M>
-where
-    C: MiningBlockChainClient + EngineInfo,
-    M: MinerService, {
+pub struct MempoolClient<C, M> {
     client: Arc<C>,
     miner: Arc<M>,
 }
 
-impl<C, M> MempoolClient<C, M>
-where
-    C: MiningBlockChainClient + EngineInfo,
-    M: MinerService,
-{
+impl<C, M> MempoolClient<C, M> {
     pub fn new(client: Arc<C>, miner: Arc<M>) -> Self {
         MempoolClient {
             client,

rpc/src/v1/impls/miner.rs

@@ -26,19 +26,12 @@ use super::super::errors;
 use super::super::traits::Miner;
 use super::super::types::Work;
 
-pub struct MinerClient<C, M>
-where
-    C: MiningBlockChainClient + EngineClient + EngineInfo,
-    M: MinerService, {
+pub struct MinerClient<C, M> {
     client: Arc<C>,
     miner: Arc<M>,
 }
 
-impl<C, M> MinerClient<C, M>
-where
-    C: MiningBlockChainClient + EngineClient + EngineInfo,
-    M: MinerService,
-{
+impl<C, M> MinerClient<C, M> {
     pub fn new(client: Arc<C>, miner: Arc<M>) -> Self {
         Self {
             client,