[IMPR] wikinews_family.py: Add li.wikinews to cross_allowed
[IMPR] wikinews_family.py: Add li.wikinews to cross_allowed

li.wikinews allows global bots

Bug: T233903
Change-Id: I913d8530c6dd5174a4133ca3ffe2586c612740f4

wikimedia/pywikibot-core,wikimedia/pywikibot-core,PersianWikipedia/pywikibot-core