fix clippy

mm2src/coins/eth.rs

@@ -6440,9 +6440,9 @@ async fn get_max_eth_tx_type_conf(ctx: &MmArc, conf: &Json, coin_type: &EthCoinT
             if let Some(coin_max_eth_tx_type) = coin_max_eth_tx_type {
                 Ok(Some(coin_max_eth_tx_type))
             } else {
-                // Note that platform_coin is not available when the token is enabled via "enable_eth_with_tokens" 
+                // Note that platform_coin is not available when the token is enabled via "enable_eth_with_tokens"
                 // (but we access platform coin directly - see initialise_erc20_token fn).
-                // So this code works only for the legacy "enable" rpc, called first for the platform coin then for a token 
+                // So this code works only for the legacy "enable" rpc, called first for the platform coin then for a token
                 let platform_coin = lp_coinfind_or_err(ctx, platform).await;
                 match platform_coin {
                     Ok(MmCoinEnum::EthCoin(eth_coin)) => Ok(eth_coin.max_eth_tx_type),

mm2src/coins/eth/v2_activation.rs

@@ -431,7 +431,9 @@ impl EthCoin {
             token_addr: protocol.token_addr,
         };
         let platform_fee_estimator_state = FeeEstimatorState::init_fee_estimator(&ctx, &conf, &coin_type).await?;
-        let max_eth_tx_type = get_max_eth_tx_type_conf(&ctx, &conf, &coin_type).await?.or_else(|| self.max_eth_tx_type); // use the platform coin setting if token setting is none
+        let max_eth_tx_type = get_max_eth_tx_type_conf(&ctx, &conf, &coin_type)
+            .await?
+            .or(self.max_eth_tx_type); // use the platform coin setting if token setting is none
         let use_access_list = conf["use_access_list"].as_bool().unwrap_or(false);
         let gas_limit = extract_gas_limit_from_conf(&conf)
             .map_to_mm(|e| EthTokenActivationError::InternalError(format!("invalid gas_limit config {}", e)))?;
@@ -532,7 +534,9 @@ impl EthCoin {
             platform: self.ticker.clone(),
         };
         let platform_fee_estimator_state = FeeEstimatorState::init_fee_estimator(&ctx, &conf, &coin_type).await?;
-        let max_eth_tx_type = get_max_eth_tx_type_conf(&ctx, &conf, &coin_type).await?.or_else(|| self.max_eth_tx_type); // use the platform coin setting if token setting is none
+        let max_eth_tx_type = get_max_eth_tx_type_conf(&ctx, &conf, &coin_type)
+            .await?
+            .or(self.max_eth_tx_type); // use the platform coin setting if token setting is none
         let use_access_list = conf["use_access_list"].as_bool().unwrap_or(false);
         let gas_limit = extract_gas_limit_from_conf(&conf)
             .map_to_mm(|e| EthTokenActivationError::InternalError(format!("invalid gas_limit config {}", e)))?;