refactor: cleanup getEntries' locale

In strapi v5, locale is part of strapi core right now, so checking locale is not needed.

More information: https://docs.strapi.io/cms/migration/v4-to-v5/breaking-changes/i18n-content-manager-locale

Author: hoangvietfreelancer

server/src/services/content-types/content-types.js

@@ -217,10 +217,7 @@ export default ({ strapi }) => ({
       sort,
       populate,
       status,
-    }
-    // To avoid issue if internationalization (i18n) is not installed by the user
-    if (locale) {
-      queryOptions.locale = locale
+      locale,
     }
 
     const entries = await strapi