Remove tracking new terms section

Author: Cli4d

content/reference/declaration.en.md

@@ -4,12 +4,6 @@ title: "Declaration"
 
 # Contributing terms
 
-## Tracking new terms
-
-Tracking terms is done by _declaring_ them and the service they are associated with in a collection. Declarations are found in JSON files in the `declarations` folder of the collection.
-
-Before adding new terms, open the [`declarations`](https://github.com/OpenTermsArchive/contrib-declarations/tree/main/declarations) folder and check if the service you want to track terms for is already declared. If a JSON file with the name of the service is already present, you can jump straight to [declaring terms](#declaring-terms). Otherwise, keep reading!
-
 ### Declaring a new service
 
 Before declaring a service, you will need to choose the service name and service ID. The service ID will be the name of the JSON file in which the service will be declared. It is a normalised version of the service name.