unarist 2f3ac14a43 Add missing null handling in notification reducer (#6930)
This patch adds null item (i.e. gap) handling on below functions to avoid TypeError.

* `filterNotifications` called on user mute/block
* `deleteByStatus` called on status deletion
2018-03-27 13:05:59 +02:00
..
2018-03-24 13:06:27 +01:00
2017-09-13 10:24:33 +02:00
2017-10-31 11:27:48 +09:00
2017-06-23 16:05:04 +02:00
2017-11-15 03:56:41 +01:00
2018-02-28 06:54:55 +01:00