remove comment from Cargo.toml

src/sgx/grpc_brain.rs

@@ -5,6 +5,7 @@ use detee_shared::app_proto::{
 };
 use detee_shared::sgx::types::brain::AppDeployConfig;
 use tokio_stream::StreamExt;
+// use tonic::transport::{Certificate, Channel, ClientTlsConfig};
 use tonic::transport::Channel;
 
 use crate::config::Config;

src/snp/grpc.rs

@@ -13,6 +13,7 @@ use proto::{
 use tokio_stream::StreamExt;
 use tonic::metadata::errors::InvalidMetadataValue;
 use tonic::metadata::AsciiMetadataValue;
+// use tonic::transport::{Certificate, Channel, ClientTlsConfig};
 use tonic::transport::Channel;
 use tonic::Request;