Update DomainOffensive certbot plugin

Author: FabianK3

global/certbot-dns-plugins.json

@@ -153,11 +153,11 @@
 	},
 	"domainoffensive": {
 		"name": "DomainOffensive (do.de)",
-		"package_name": "certbot-dns-do",
-		"version": "~=0.31.0",
+		"package_name": "certbot-dns-domainoffensive",
+		"version": "~=2.0.0",
 		"dependencies": "",
 		"credentials": "dns_do_api_token = YOUR_DO_DE_AUTH_TOKEN",
-		"full_plugin_name": "dns-do"
+		"full_plugin_name": "dns-domainoffensive"
 	},
 	"domeneshop": {
 		"name": "Domeneshop",