fix: change order languages

src/app/components/presentationals/language-selector/language-selector.presentational.html

+<a (click)="useLanguage(languagesEnum.en)"
+   [class.is-active]="currentLanguage === languagesEnum.en"
+>en</a>
+<span class="separator"> | </span>
 <a (click)="useLanguage(languagesEnum.fr)"
    [class.is-active]="currentLanguage === languagesEnum.fr"
 >fr</a>
@@ -5,7 +9,3 @@
 <a (click)="useLanguage(languagesEnum.de)"
    [class.is-active]="currentLanguage === languagesEnum.de"
 >de</a>
-<span class="separator"> | </span>
-<a (click)="useLanguage(languagesEnum.en)"
-   [class.is-active]="currentLanguage === languagesEnum.en"
->en</a>