Revert "Update README.md"

This reverts commit b4f4c28871.

dnsapi/README.md

@@ -787,19 +787,7 @@ acme.sh --issue --dns dns_da -d example.com -d www.example.com
 
 The `DA_Api` and `DA_Api_Insecure` will be saved in `~/.acme.sh/account.conf` and will be reused when needed.
 
-## 42. Use KingHost DNS API
-
-API access must be enabled at https://painel.kinghost.com.br/painel.api.php
-
-```
-export KINGHOST_Username="yourusername"
-export KINGHOST_Password="yourpassword"
-acme.sh --issue --dns dns_kinghost -d example.com -d *.example.com
-```
-
-The `KINGHOST_username` and `KINGHOST_Password` will be saved in `~/.acme.sh/account.conf` and will be reused when needed.
-
-## 43. Use Zilore DNS API
+## 42. Use Zilore API to automatically issue cert
 
 First you need to login to your Zilore account to get your API key.