Updates Active24 plugin to API v2

global/certbot-dns-plugins.json

@@ -10,9 +10,9 @@
 	"active24": {
 		"name": "Active24",
 		"package_name": "certbot-dns-active24",
-		"version": "~=1.5.1",
+		"version": "~=2.0.0",
 		"dependencies": "",
-		"credentials": "dns_active24_token=\"TOKEN\"",
+		"credentials": "dns_active24_api_key = <identifier>\ndns_active24_secret = <secret>",
 		"full_plugin_name": "dns-active24"
 	},
 	"aliyun": {