Fix config file path in error msg

Author: mboglesby

netapp_dataops_traditional/netapp_dataops/mcp_server/config.py

@@ -19,7 +19,7 @@ def load_credentials():
 
     # If path not found, raise an error that config.json file doesn't exist
     if not os.path.exists(credentials_path):
-        raise FileNotFoundError("Credentials file 'config.json' not found in the netapp_dataops directory.")
+        raise FileNotFoundError("Credentials file 'config.json' not found in the ~/.netapp_dataops directory.")
 
     # Opens the file specified, reads its contents, parses the contents as JSON, and stores the resulting data
     with open(credentials_path, 'r') as f:
@@ -48,4 +48,4 @@ def load_credentials():
         if key not in config:
             raise ValueError(f"Missing required key '{key}' in 'config.json' file.")
 
-    return config # Returns the validated configuration dictionary
+    return config # Returns the validated configuration dictionary