remove unnecessary qualification

src/main.rs

@@ -49,7 +49,7 @@ pub fn init_logger() -> Result<(), SetLoggerError> {
 }
 
 #[actix_web::main]
-async fn main() -> std::result::Result<(), error::SeverInitializationError> {
+async fn main() -> Result<(), error::SeverInitializationError> {
     let _ = init_logger();
 
     let result = run().await;
@@ -59,7 +59,7 @@ async fn main() -> std::result::Result<(), error::SeverInitializationError> {
     result
 }
 
-async fn run() -> std::result::Result<(), error::SeverInitializationError> {
+async fn run() -> Result<(), error::SeverInitializationError> {
     let server_config = ServerConfig::load().await?;
 
     let mut listen_fd = ListenFd::from_env();