prevent obvious bad date from changing statuses (#3723)

fixes #3721

sickbeard/databases/mainDB.py

@@ -225,6 +225,8 @@ class MainSanityCheck(db.DBSanityCheck):
 
         curDate = datetime.date.today()
         
+        if curDate.year >= 2017:
+
             sql_results = self.connection.select(
                 "SELECT episode_id FROM tv_episodes WHERE (airdate > ? or airdate = 1) AND status in (?,?) AND season > 0",
                 [curDate.toordinal(), common.SKIPPED, common.WANTED])