Merge pull request #24747 from Erol/fix-configuration-guide-typo

Fix typo in Configuration Guide [ci skip]

guides/source/configuring.md

@@ -480,7 +480,7 @@ encrypted cookies salt value. Defaults to `'signed encrypted cookie'`.
 * `config.action_view.automatically_disable_submit_tag` determines whether
   submit_tag should automatically disable on click, this defaults to true.
 
-* `config.action_view.debug_missing_translation` determins whether to wrap the missing translations key in a `<span>` tag or not. This defaults to true.
+* `config.action_view.debug_missing_translation` determines whether to wrap the missing translations key in a `<span>` tag or not. This defaults to true.
 
 ### Configuring Action Mailer