- Removed old reference from README.md

Author: MaartenScholder

README.md

@@ -4,8 +4,6 @@ Postcode.nl API REST Client
 A PHP 5.3+ class, which offers methods to directly talk with the [Postcode.nl API](https://api.postcode.nl/documentation) through the REST endpoint offered.
 You will need to create an account with the [Postcode.nl API](https://services.postcode.nl/adresdata/api) service.
 
-Implements both the [Address service](https://services.postcode.nl/adres-api) and the [Signal service](https://services.postcode.nl/adres-api/signaal).
-
 License
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