Paragraph breaks & missed word

api/push-gateway/push_notifier.yaml

@@ -22,12 +22,15 @@ paths:
         In either case it may contain numeric counts of the number of unread
         events of different types the user has. The counts may be sent along
         with a notification about an event or by themselves.
+
         Notifications about a particular event will normally cause the user to be
         alerted in some way. It is therefore necessary to perform duplicate
         suppression for such notifications using the `event_id` field to avoid
         retries of this HTTP API causing duplicate alerts. The operation of
-        updating counts of unread notifications should be and therefore do not
-        require duplicate suppression.
+        updating counts of unread notifications should be idempotent and
+        therefore do not require duplicate suppression.
+
+
         *NB: Notifications are sent to the URL configured when the pusher is
         created. This means that the HTTP path may be different depending on the
         push gateway.*