fix: Use correct creds

hnslinks.py

@@ -110,7 +110,7 @@ def addDomain(params, authentication):
     if not os.path.exists("user_data/hnslinks.json"):
         return {"status": "Missing Varo API or instance"}
 
-    with open("user_data/varo.json", "r") as f:
+    with open("user_data/hnslinks.json", "r") as f:
         auth = json.load(f)
         if not auth:
             return {"status": "Missing Varo API or instance"}