[gnome-calendar] manager: pass NULL as 'rid' when 'All Events' chosen

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit e13bbcefe60598afc8463f55fd488ef26adfea93
Author: Yash Singh <yashdev10p gmail com>
Date:   Sat Jun 10 01:54:27 2017 +0530

    manager: pass NULL as 'rid' when 'All Events' chosen
    
    If user chooses 'All Events' option while deleting
    a recurrent event, pass NULL as the 'rid' argument to
    e_cal_client_remove_object().
    
    https://bugzilla.gnome.org/show_bug.cgi?id=782755

 src/gcal-manager.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/gcal-manager.c b/src/gcal-manager.c
index 8724135..f3bfa68 100644
--- a/src/gcal-manager.c
+++ b/src/gcal-manager.c
@@ -1828,7 +1828,7 @@ gcal_manager_remove_event (GcalManager    *manager,
 
   e_cal_client_remove_object (unit->client,
                               uid,
-                              rid,
+                              mod == E_CAL_OBJ_MOD_ALL ? NULL : rid,
                               mod,
                               manager->async_ops,
                               on_event_removed,