Replace silly words with helpful ones.

See eea/volto-accordion-block#111 (comment)

docs/source/development/i18n.md

@@ -204,10 +204,10 @@ If this was not the case, then all the translations in the customized components
 You can add or override translated messages in your customizations by following the steps described in {ref}`override-i18n-messages`.
 
 
-## Contribute translations for an unsupported language
+(contribute-translations-for-an-unsupported-language-label)=
 
-The Volto project welcomes all speakers from the world to include any language, which is not supported yet.
+## Contribute translations for an unsupported language
 
-If your language's `.po` file is not available in Volto, [open an issue in GitHub](https://github.com/plone/volto/issues).
-Either you can create the `.po` file or we can do it for you.
-After that, you can start contributing your translations.
+```{seealso}
+{ref}`contributing-plone-core-translations-translate-volto-label`
+```