Added the other two removed component articles to the redirection map

Author: wouterj

_build/redirection_map

@@ -477,3 +477,5 @@
 /components/debug https://github.com/symfony/debug
 /components/translation https://github.com/symfony/translation
 /components/translation/usage /translation
+/components/translation/custom_formats https://github.com/symfony/translation
+/components/translation/custom_message_formatter https://github.com/symfony/translation