Update test_audit_line.py

Author: stuck-inadream

tests/test_audit_line.py

@@ -1,5 +1,5 @@
-import gradio_demo as gd
+from gradio_demo import audit
 
 def test_audit_first_line_only():
-    first = gd.audit("penguin on ice").splitlines()[0]
+    first = audit("penguin on ice").splitlines()[0]
     assert first == "Result: sat"