Merge branch '6.1' into 6.2

* 6.1:
  Remove an unused reference
  Tip added to explain how to use HttpClient options in BrowserKit requests.

Author: javiereguiluz

components/browser_kit.rst

@@ -343,6 +343,12 @@ dedicated web crawler or scraper such as `Goutte`_::
         '.table-list-header-toggle a:nth-child(1)'
     )->text());
 
+.. tip::
+
+    You can also use HTTP client options like ``ciphers``, ``auth_basic`` and
+    ``query``. They have to be passed as the default options argument to the
+    client which is used by the HTTP browser.
+
 Learn more
 ----------
 

mailer.rst

@@ -1541,4 +1541,3 @@ you can use the built in assertions::
 .. _`PEM encoded`: https://en.wikipedia.org/wiki/Privacy-Enhanced_Mail
 .. _`default_socket_timeout`: https://www.php.net/manual/en/filesystem.configuration.php#ini.default-socket-timeout
 .. _`RFC 3986`: https://www.ietf.org/rfc/rfc3986.txt
-.. _`Mailjet API V3`: https://dev.mailjet.com/email/guides/send-api-v31/#add-email-headers