Remove Form2Channel, it's broken

README.md

@@ -530,7 +530,6 @@ API | Description | Auth | HTTPS | CORS |
 | [Docker Hub](https://docs.docker.com/docker-hub/api/latest/) | Interact with Docker Hub | `apiKey` | Yes | Yes |
 | [DomainDb Info](https://api.domainsdb.info/) | Domain name search to find all domains containing particular words/phrases/etc | No | Yes | Unknown |
 | [ExtendsClass JSON Storage](https://extendsclass.com/json-storage.html) | A simple JSON store API | No | Yes | Yes |
-| [Form2Channel](https://form2channel.com/) | Send static html form submissions to Google Sheets, Email, Slack or Telegram | No | Yes | Yes |
 | [GeekFlare](https://apidocs.geekflare.com/docs/geekflare-api) | Provide numerous capabilities for important testing and monitoring methods for websites | `apiKey` | Yes | Unknown |
 | [Genderize.io](https://genderize.io) | Estimates a gender from a first name | No | Yes | Yes |
 | [GETPing](https://www.getping.info) | Trigger an email notification with a simple GET request | `apiKey` | Yes | Unknown |