Update docs/en/operations/settings/settings.md

Co-authored-by: NBayoNet <da-daos@yandex.ru>

docs/en/operations/settings/settings.md

@@ -1929,7 +1929,7 @@ Result:
 └───┴───────────────────────────────────────────────────┘
 ```
 
-Query with nullable type converstion enabled:
+The following query results in the `Nullable` modification on the destination data type:
 
 ```sql
 SET cast_keep_nullable = 1;