Updated changelog

Author: SpaceOven

CHANGELOG.md

@@ -7,20 +7,6 @@ The file format of it is based on [Keep a Changelog](http://keepachangelog.com/e
 For public Changelog covering all changes done to Pipedrive’s API, webhooks and app extensions platforms, see [public Changelog](https://pipedrive.readme.io/docs/changelog) with discussion area in [Developers Community](https://devcommunity.pipedrive.com/c/documentation/changelog/19).
 
 ## [Unreleased]
-### Changed
-- Updated endpoint descriptions to warn about permanently removing deleted entities:
-  - `DELETE /activities`
-  - `DELETE /activities/{id}`
-  - `DELETE /deals`
-  - `DELETE /deals/{id}`
-  - `DELETE /files/{id}`
-  - `DELETE /organizations`
-  - `DELETE /organizations/{id}`
-  - `DELETE /persons`
-  - `DELETE /persons/{id}`
-  - `DELETE /products/{id}`
-- Updated `conditions` parameter description for `POST /filters` and `PUT /filters/{id}`
-
 ## 17.5.2
 ### Changed
 - Updated endpoint descriptions to warn about permanently removing deleted entities: