[fix] engine google-News: fix decoding of URLs (part 2)

Follow up of 8de8070e to fix the issue reported by AlyoshaVasilieva [1].

[1] https://github.com/searxng/searxng/issues/1959#issuecomment-1493300574



Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>