revive status of the RestAPI plugin

Author: michield

README.md

@@ -1,24 +1,12 @@
-### Depreciated
 
 
 # phpList REST API plugin
 
 [![Build Status](https://travis-ci.com/phpList/phplist-plugin-restapi.svg?branch=master)](https://travis-ci.org/phpList/phplist-plugin-restapi)
 
-
 ## About this plugin
 
 This repository contains the REST API Plugin v1 for phpList 3. It is contained
 within the `plugins` folder, along with respective documentation and
 plugin-specific tests.
 
-
-
-
-## About the REST API plugin v2
-
-v2 of the REST API plugin builds on phpList 4. It is under active development
-and should be used and extended where possible.
-
-It lives in a [separate repository](https://github.com/phpList/rest-api).
-