Update http.cookiejar.rst

Author: LamentXU123

Doc/library/http.cookiejar.rst

@@ -84,7 +84,7 @@ The following classes are provided:
    from / returned to the server.
 
 
-.. class:: DefaultCookiePolicy( blocked_domains=None, allowed_domains=None, netscape=True, rfc2965=False, rfc2109_as_netscape=None, hide_cookie2=False, strict_domain=False, strict_rfc2965_unverifiable=True, strict_ns_unverifiable=False, strict_ns_domain=DefaultCookiePolicy.DomainLiberal, strict_ns_set_initial_dollar=False, strict_ns_set_path=False, secure_protocols=("https", "wss"), additional_country_code_slds={} )
+.. class:: DefaultCookiePolicy( blocked_domains=None, allowed_domains=None, netscape=True, rfc2965=False, rfc2109_as_netscape=None, hide_cookie2=False, strict_domain=False, strict_rfc2965_unverifiable=True, strict_ns_unverifiable=False, strict_ns_domain=DefaultCookiePolicy.DomainLiberal, strict_ns_set_initial_dollar=False, strict_ns_set_path=False, secure_protocols=("https", "wss"), additional_country_code_slds=set() )
 
    Constructor arguments should be passed as keyword arguments only.
    *blocked_domains* is a sequence of domain names that we never accept cookies