code: static Locale replaceByRootLocaleIfLanguageIsEnglish(Locale locale) {
          return (locale.getLanguage().equals(ENGLISH) ? Locale.ROOT : locale);
      }
docs: <p>By substituting Locale.ROOT for any locale that includes English, we're counting on the fact that the locale is in the end
  used in a call to {@link java.util.ResourceBundle#getBundle(java.lang.String, java.util.Locale, java.lang.ClassLoader) }.</p>
  
  <p>Note that Locale.ROOT bypasses the default locale (which could be French or German). It relies on the convention we used for
  naming bundles files in Wildfly (LocalDescriptions.properties, not LocalDescriptions_en.properties).</p>