Fixed l10n bugs

Unread split
group_name => group-name

app/js/directives.js

@@ -33,11 +33,11 @@ angular.module('myApp.directives', ['myApp.filters'])
     };
   })
 
-  .directive('myMessage', function($filter) {
+  .directive('myMessage', function($filter, _) {
 
     var dateFilter = $filter('myDate'),
         dateSplitHtml = '<div class="im_message_date_split im_service_message_wrap"><div class="im_service_message"></div></div>',
-        unreadSplitHtml = '<div class="im_message_unread_split" my-i18n="unread_messages_split"></div>',
+        unreadSplitHtml = '<div class="im_message_unread_split">' + _('unread_messages_split') + '</div>',
         selectedClass = 'im_message_selected',
         focusClass = 'im_message_focus',
         unreadClass =  'im_message_unread',

app/js/locales/de-de.json

@@ -155,8 +155,8 @@
     "conversation_kicked_user_message": "hat Benutzer gekickt",
     "conversation_unknown_user": "Jemand",
     "conversation_unknown_chat": "Unbekannte Unterhaltung",
-    "message_service_created_group": "hat die Gruppe {group_name} erstellt",
-    "message_service_changed_group_name": "hat den Gruppennamen zu {group_name} geändert",
+    "message_service_created_group": "hat die Gruppe {group-name} erstellt",
+    "message_service_changed_group_name": "hat den Gruppennamen zu {group-name} geändert",
     "message_service_changed_group_photo": "hat das Gruppenbild geändert",
     "message_service_removed_group_photo": "hat das Gruppenbild entfernt",
     "message_service_invited_user": "hat {user} eingeladen",

app/js/locales/es-es.json

@@ -154,8 +154,8 @@
     "conversation_kicked_user_message": "usuario expulsado",
     "conversation_unknown_user": "Alguien",
     "conversation_unknown_chat": "Chat desconocido",
-    "message_service_created_group": "ha creado el grupo {group_name}",
-    "message_service_changed_group_name": "ha cambiado el nombre del grupo a {group_name}",
+    "message_service_created_group": "ha creado el grupo {group-name}",
+    "message_service_changed_group_name": "ha cambiado el nombre del grupo a {group-name}",
     "message_service_changed_group_photo": "ha cambiado la foto del grupo",
     "message_service_removed_group_photo": "ha eliminado la foto del grupo",
     "message_service_invited_user": "ha invitado a {user}",

app/js/locales/ru-ru.json

@@ -155,8 +155,8 @@
     "conversation_kicked_user_message": "исключённый пользователь",
     "conversation_unknown_user": "Кто-то",
     "conversation_unknown_chat": "Неизвестный чат",
-    "message_service_created_group": "создал(а) группу {group_name}",
-    "message_service_changed_group_name": "изменил(а) название группы на {group_name}",
+    "message_service_created_group": "создал(а) группу {group-name}",
+    "message_service_changed_group_name": "изменил(а) название группы на {group-name}",
     "message_service_changed_group_photo": "изменил(а) фото группы",
     "message_service_removed_group_photo": "удалил(а) фото группы",
     "message_service_invited_user": "пригласил(а) {user}",