qutebrowser: Fix scihub script to use wikipedia

When looking for the most up-to-date link to grab a scihub url
we used to use wikiless but now simply directly scrape from
wikipedia.
Functionality is not changed but should work much faster and
more reliably.

qutebrowser/data/userscripts/doi2scihub

@@ -64,7 +64,7 @@ class SciHubLinkParser(html.parser.HTMLParser):
                     self.current = match["url"] if match and match["url"] else None
 
 
-def get_scihub_url(wiki_page: str = "https://wikiless.org/wiki/Sci-Hub"):
+def get_scihub_url(wiki_page: str = "https://en.wikipedia.org/wiki/Sci-Hub"):
     resp = requests.get(wiki_page)
     parser = SciHubLinkParser()
     parser.feed(resp.text)