Gov. Bruce Rauner has approved a ban on police ticket quotas that covers the city of Chicago.The Republican governor this week extended a quota ban that was originally approved by lawmakers four years ago but contained an exemption for Chicago.Senate Bill 3509, sponsored by Sen. Bill Cunningham, a Chicago Democrat from the West Beverly neighborhood, was signed Monday and removes language from the Municipal Code that says the ban “shall not apply” to cities with their own independent inspector general and their …