Remove IP Sidekick, it's broken

README.md

@@ -960,7 +960,6 @@ API | Description | Auth | HTTPS | CORS |
 | [IBGE](https://servicodados.ibge.gov.br/api/docs/) | Aggregate services of IBGE (Brazilian Institute of Geography and Statistics) | No | Yes | Unknown |
 | [IP 2 Country](https://ip2country.info) | Map an IP to a country | No | Yes | Unknown |
 | [IP Address Details](https://ipinfo.io/) | Find geolocation with ip address | No | Yes | Unknown |
-| [IP Sidekick](https://ipsidekick.com) | Geolocation API that returns extra information about an IP address | `apiKey` | Yes | Unknown |
 | [IP Vigilante](https://www.ipvigilante.com/) | Free IP Geolocation API | No | Yes | Unknown |
 | [ip-api](https://ip-api.com/docs) | Find location with IP address or domain | No | No | Unknown |
 | [IP2Location](https://www.ip2location.com/web-service/ip2location) | IP geolocation web service to get more than 55 parameters | `apiKey` | Yes | Unknown |