Update geonode/settings.py

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

Author: giohappy

geonode/settings.py

@@ -969,7 +969,7 @@
 try:
     # try to parse python notation, default in dockerized env
     ALLOWED_HOSTS = ast.literal_eval(os.getenv("ALLOWED_HOSTS"))
-except ValueError:
+except (ValueError, SyntaxError):
     # fallback to regular list of values separated with misc chars
     ALLOWED_HOSTS = (
         [HOSTNAME, "localhost", "django", "geonode"]