add authAdminMiddlware into package auth. Need test it

api/src/rt/admin/authAdminMiddlware.go

@@ -1,9 +0,0 @@
-package admin
-
-import "net/http"
-
-func AuthAdminMiddleware(next http.Handler) http.Handler {
-	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		w.WriteHeader(http.StatusUnauthorized)
-	})
-}

api/src/rt/admin/users.go

@@ -24,4 +24,4 @@ func GetAllUser(w http.ResponseWriter, r *http.Request) {
 
 	w.Write([]byte(jsData))
 
-}
+}