Add fantasy football to #qutebrowser quickmarks

qutebrowser/.config/qutebrowser/quickmarks

@@ -11,3 +11,4 @@ mastotech https://mastodon.technology/web/getting-started
 slack https://app.slack.com/client/T042JGM5N/CK5M03D0A
 gcal https://calendar.google.com/calendar/r?pli=1
 ffapp https://15five.15five.com/profile/highlights/
+chiefs https://fantasy.espn.com/football/team?leagueId=65445523&teamId=2