Removes obsolete Wikipedia reference to interval notations

kane-menicou · kane-menicou · commit ba613ad6c606 · 2020-01-19T14:22:42.000Z
diff --git a/components/translation/usage.rst b/components/translation/usage.rst
@@ -248,5 +248,3 @@ code needed to generate the previous XLIFF file::
     ]);
 
 .. _`L10n`: https://en.wikipedia.org/wiki/Internationalization_and_localization
-
-.. _`interval notations`: https://en.wikipedia.org/wiki/Interval_(mathematics)
