Use ugettext and ugettext_lazy appropriately.\n\nAdvances BiscuIT-ng#38.

biscuit/apps/chronos/menus.py

-from django.utils.translation import ugettext as _
+from django.utils.translation import ugettext_lazy as _
 
 MENUS = {
     'NAV_MENU_CORE': [

biscuit/apps/chronos/views.py

@@ -4,7 +4,7 @@ from django.contrib.auth.decorators import login_required
 from django.http import HttpRequest, HttpResponse
 from django.shortcuts import redirect, render
 from django.urls import reverse
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import ugettext as _
 
 from biscuit.core.decorators import admin_required
 from biscuit.core.models import Group, Person