Fix some typespecs

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

lib/mobilizon/users/setting.ex

@@ -13,9 +13,9 @@ defmodule Mobilizon.Users.Setting do
           notification_on_day: boolean,
           notification_each_week: boolean,
           notification_before_event: boolean,
-          notification_pending_participation: NotificationPendingNotificationDelay.t(),
-          notification_pending_membership: NotificationPendingNotificationDelay.t(),
-          group_notifications: NotificationPendingNotificationDelay.t(),
+          notification_pending_participation: non_neg_integer(),
+          notification_pending_membership: non_neg_integer(),
+          group_notifications: non_neg_integer(),
           last_notification_sent: DateTime.t(),
           user: User.t()
         }

lib/mobilizon/users/user.ex

@@ -18,7 +18,7 @@ defmodule Mobilizon.Users.User do
           email: String.t(),
           password_hash: String.t(),
           password: String.t(),
-          role: UserRole.t(),
+          role: atom(),
           confirmed_at: DateTime.t() | nil,
           confirmation_sent_at: DateTime.t(),
           confirmation_token: String.t(),