Update postgres

Author: abnegate

src/Database/Adapter/Postgres.php

@@ -1183,10 +1183,6 @@ public function updateDocument(string $collection, string $id, Document $documen
         $attributes['_updatedAt'] = $document->getUpdatedAt();
         $attributes['_permissions'] = json_encode($document->getPermissions());
 
-        if ($this->sharedTables) {
-            $attributes['_tenant'] = $this->tenant;
-        }
-
         $name = $this->filter($collection);
         $columns = '';