SONAR-7639 pass BCP47 language tag

diff --git a/server/sonar-web/src/main/js/helpers/l10n.js b/server/sonar-web/src/main/js/helpers/l10n.js
index 4327acd30e64b8a4f9acde6ae0f0a2ffd5840678..3c8fd0d99d40d1d221cd795bfe8c8475715fc43c 100644 (file)
--- a/server/sonar-web/src/main/js/helpers/l10n.js
+++ b/server/sonar-web/src/main/js/helpers/l10n.js
@@ -37,10 +37,7 @@ export function translateWithParameters (messageKey, ...parameters) {
 }
 
 function getCurrentLocale () {
-  const locale = window.navigator.languages ? window.navigator.languages[0] : window.navigator.language;
-  const tags = locale.split('-');
-  const [region, ...other] = tags;
-  return [region.toLowerCase(), ...other.map(t => t.toUpperCase())].join('_');
+  return window.navigator.languages ? window.navigator.languages[0] : window.navigator.language;
 }
 
 function makeRequest (params) {