notifyDataSetChanged after predefines statuses were loaded

Signed-off-by: Marcel Hibbe <dev@mhibbe.de>

app/src/main/java/com/nextcloud/talk/ui/dialog/SetStatusDialogFragment.kt

@@ -136,6 +136,8 @@ class SetStatusDialogFragment :
                                 .string(),
                                 PredefinedStatusOverall::class.java)
                         predefinedStatusesList.addAll(predefinedStatusOverall.getOcs().data)
+
+                        adapter.notifyDataSetChanged()
                     }
 
                     override fun onError(e: Throwable) {