fix(router_env): fix opentelemetry traces for router_env (#201)

Co-authored-by: Nishant Joshi <nishant.joshi@juspay.in>

crates/router/src/services/api.rs

@@ -7,10 +7,7 @@ use actix_web::{body, HttpRequest, HttpResponse, Responder};
 use bytes::Bytes;
 use error_stack::{report, IntoReport, Report, ResultExt};
 use masking::ExposeOptionInterface;
-use router_env::{
-    tracing::{self, instrument},
-    Tag,
-};
+use router_env::{instrument, tracing, Tag};
 use serde::Serialize;
 
 use self::request::{ContentType, HeaderExt, RequestBuilderExt};