PolicyFeed/UrlQueue: - Fixed an error: document _id field appeared in locks after loading. - Fixed an error: schedule contained multiple copies of the same url after init(). - Fixed an error: isUrlScheduled() worked incorrectly without the second parameter.
PolicyFeed/UrlQueue:
- Fixed an error: document _id field appeared in locks after loading.
- Fixed an error: schedule contained multiple copies of the same url after init().
- Fixed an error: isUrlScheduled() worked incorrectly without the second parameter.

emilis/PolicyFeed,emilis/PolicyFeed,emilis/PolicyFeed