style: format code with autopep8

Format code with autopep8

This commit fixes the style issues introduced in 36426bd according to the output
from Autopep8.

Details: https://app.deepsource.com/gh/avinashkranjan/Amazing-Python-Scripts/transform/31d6fd78-ac7b-4593-aa92-313a00e40c93/

Author: deepsource-autofix[bot]

AskUbuntu-Scraper/questions.py

@@ -65,6 +65,7 @@ def getQuestions(self):
             json_data = json.dumps(questions_data)
             return json_data
         except ValueError:
-            error_message = {"message": "No questions related to the topic found"}
+            error_message = {
+                "message": "No questions related to the topic found"}
             ejson = json.dumps(error_message)
             return ejson