Fix bad assumption

geneit_backend/src/controllers/accommodations_reservations_controller.rs

@@ -158,7 +158,7 @@ pub async fn validate_or_reject(
     q: web::Json<ValidateQuery>,
 ) -> HttpResult {
     if !m.membership().is_admin {
-        return Ok(HttpResponse::BadRequest().json("Only an admin can validate a reservation!"));
+        return Ok(HttpResponse::BadRequest().json("Only a family admin can validate a reservation!"));
     }
 
     if m.validated == Some(q.validate) {