Fixing URL with name change from the EU's group

debug.html

@@ -103,7 +103,7 @@ AF7zi+d862ePRQ9Lwymr7XfwVm0=
                 var ajv = new ajv7.default({strict: "log", validateFormats: false});
 
                 let client = new XMLHttpRequest();
-                client.open('GET', 'https://raw.githubusercontent.com/ehn-digital-green-development/ehn-dgc-schema/main/DGC.combined-schema.json', false);
+                client.open('GET', 'https://raw.githubusercontent.com/ehn-digital-green-development/ehn-dgc-schema/main/DCC.combined-schema.json', false);
                 client.setRequestHeader("Accept", "application/vnd.github.v3+json");
                 client.send();