Delete doc_utils.py

doc_utils.py

@@ -1,13 +0,0 @@
-# doc_utils.py
-
-import requests
-
-def get_questions_from_doc(url):
-    try:
-        response = requests.get(url)
-        response.raise_for_status()
-        text = response.text
-        questions = [line.strip() for line in text.splitlines() if line.strip().endswith('?')]
-        return questions
-    except Exception as e:
-        return [f"Error loading questions: {e}"]