Quick bugfix on Login

Fixes cmd_login due to GOG changing the a HTML element which prevented
identification of Recaptcha being activated.

(This commit is not found on Dev as that resolves this step differently)

gogrepo.py

@@ -946,7 +946,7 @@ def cmd_login(user, passwd):
     with request(login_data['auth_url'], delay=0) as page:
         etree = html5lib.parse(page, namespaceHTMLElements=False)
         # Bail if we find a request for a reCAPTCHA
-        if len(etree.findall('.//div[@class="g-recaptcha"]')) > 0:
+        if len(etree.findall('.//div[@class="g-recaptcha form__recaptcha"]')) > 0:
             error("cannot continue, gog is asking for a reCAPTCHA :(  try again in a few minutes.")
             return
         for elm in etree.findall('.//input'):