find/fix cases where source with pub_state isn't in appropriate state collection (US only)

[rahulbot]

We have at least one source that has a has a pub_state=US-MA (Athol Daily News) but is not included in the Massachusetts, United States - State & Local collection (I just fixed this manually). I imagine this is either (a) oversight from when it was created or (b) error from the massive media merge.

It wouldn't be too hard to run a script to find and list these for manual fixing, something like:

build a manual lookup able that maps from state code to collection
for each media _source with a pub_state in 50 us options (US-MA, US-AK, etc):
    check the lookup table for the collection is _should_ be in
    if the source isn't in that collection, add it to a list with the source id and collection id

Once we review that list it could be processed automatically by another script to make fixes (if that is possible via API).

[rahulbot]

Slight overlap with topic of #2, but not quite close enough to tackle together.