(DOCSP-43385) Removes deprecated field from example.-v7.0-backport (499) (#512)

# Backport

This will backport the following commits from `master` to `v7.0`:
- [(DOCSP-43385) Removes deprecated field from example.
(#499)](10gen/docs-ops-manager#499)

<!--- Backport version: 9.6.2 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sorenlouv/backport)

Author: erabil-mdb

source/includes/api/list-tables/alerts/alert-response-elements.rst

@@ -184,10 +184,6 @@
      - string array
      - Identifying labels set for this alert.
 
-   * - ``typeName``
-     - string
-     - *Deprecated field. |mms| ignores it.*
-
    * - ``updated``
      - string
      - |iso8601-time| when the alert was last updated.

source/reference/api/alerts-get-all-alerts.txt

@@ -155,7 +155,6 @@ Response Body
        } ],
        "status" : "OPEN",
        "tags" : [ ],
-       "typeName" : "AGENT",
        "updated" : "2019-07-18T23:43:50Z"
      } ],
      "totalCount" : 1