makes clippy turbo-happy

meilisearch/src/extractors/query_parameters.rs

@@ -126,7 +126,7 @@ where
 
     #[inline]
     fn from_request(req: &HttpRequest, _: &mut Payload) -> Self::Future {
-        QueryParameter::from_query(&req.query_string()).map(ok).unwrap_or_else(err)
+        QueryParameter::from_query(req.query_string()).map(ok).unwrap_or_else(err)
         // serde_urlencoded::from_str::<serde_json::Value>(req.query_string())
         //     .map(|val| Ok(QueryParameter(val, PhantomData)))
         //     .unwrap_or_else(|e| err(ResponseError::from_msg(e.to_string(), Code::BadRequest)))