Merge branch 'translation-namespace-guidance' into 'master'

Simplify namespace guidance for translators

See merge request gitlab-org/gitlab!73497

doc/development/i18n/translation.md

@@ -48,10 +48,10 @@ Be sure to check the following guidelines before you translate any strings.
 
 ### Namespaced strings
 
-When an externalized string is prepended with a namespace (for example,
-`s_('OpenedNDaysAgo|Opened')`), the namespace should be removed from the final translation. For
-example, in French, `OpenedNDaysAgo|Opened` is translated to `Ouvert•e`, not
-`OpenedNDaysAgo|Ouvert•e`.
+A namespace precedes the string and is separated from it by a `|` (`namespace|string`). When you see
+a namespace before an externalized string, you should remove the namespace from the final
+translation. For example, in `OpenedNDaysAgo|Opened`, remove `OpenedNDaysAgo|`. If translating to
+French, translate `OpenedNDaysAgo|Opened` to `Ouvert•e`, not `OpenedNDaysAgo|Ouvert•e`.
 
 ### Technical terms