Merge #680

680: Fix code samples r=curquiza a=curquiza

following meilisearch/documentation#2962

Co-authored-by: Clémentine <[email protected]>

Author: meili-bors[bot]

.code-samples.meilisearch.yaml

@@ -748,12 +748,10 @@ multi_search_federated_1: |-
   $client->multiSearch([
       (new SearchQuery())
         ->setIndexUid('movies'))
-        ->setQuery('batman')
-        ->setLimit(5),
+        ->setQuery('batman'),
       (new SearchQuery())
         ->setIndexUid('comics')
-        ->setQuery('batman')
-        ->setLimit(5),
+        ->setQuery('batman'),
     ],
     (new MultiSearchFederation())
   );