Potential fix for code scanning alert no. 6: HTTP Response Splitting

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

Author: reggna

plugins/titlegiver/test/test_titlegiver.py

@@ -20,6 +20,9 @@ def redirect(self):
         if count > 1:
             url = "redirect?count={0}&url={1}".format(count - 1, self.url_queries["url"][0])
 
+        # Sanitize URL to prevent HTTP response splitting via CR/LF injection.
+        url = url.replace("\r", "").replace("\n", "")
+
         self.send_response(301)
         self.send_header("Location", url)
         self.end_headers()