remove unnecessary to_owned

peach-config/src/update.rs

@@ -47,8 +47,8 @@ pub fn update_microservices() -> Result<(), PeachConfigError> {
     cmd(&["apt-get", "update"])?;
     // filter out peach-config from list of services
     let services_to_update: Vec<&str> = SERVICES
-        .to_vec()
-        .into_iter()
+        .iter()
+        .copied()
         .filter(|&x| x != "peach-config")
         .collect();