docs: fix visible comment in query-keys.md (#5736)

* Docs: fix visible comment in query-keys.md

* Docs: (minor) Remove unnecessary parentheses from query-keys.md

Author: meatnordrink

docs/react/guides/query-keys.md

@@ -91,7 +91,8 @@ function Todos({ todoId }) {
 
 [//]: # 'Example5'
 
-Note that query keys act as dependencies for your query functions. Adding dependent variables to your query key will ensure that queries are cached independently, and that any time a variable changes, *queries will be refetched automatically (depending on your `staleTime` settings).* (See the [exhaustive-deps](../eslint/exhaustive-deps) section for more information and examples.)
+Note that query keys act as dependencies for your query functions. Adding dependent variables to your query key will ensure that queries are cached independently, and that any time a variable changes, *queries will be refetched automatically* (depending on your `staleTime` settings). See the [exhaustive-deps](../eslint/exhaustive-deps) section for more information and examples.
+
 [//]: # 'Materials'
 
 ## Further reading