Fix remote IP, fix title

backend/internal/rest/context.go

@@ -2,7 +2,6 @@ package rest
 
 import (
 	"fmt"
-	"net"
 	"net/http"
 
 	"goAuth/internal/auth"
@@ -27,14 +26,6 @@ func sessionFromRequest(r *http.Request) *auth.Session {
 	return session
 }
 
-func clientAddress(r *http.Request) string {
-	host, _, err := net.SplitHostPort(r.RemoteAddr)
-	if err != nil {
-		return r.RemoteAddr
-	}
-	return host
-}
-
 func formatUserId(id int64) string {
 	return fmt.Sprintf("user-%d", id)
 }