Resolve 4 possible error(s) in volume frus1924v02

[WaxCylinderRevival]

Volume: frus1924v02 Volume Dates: 1923 to 1925

• [x] https://history.state.gov/historicaldocuments/frus1924v02/d279

  • EARLIER than coverage dates
  • @when value: 1907-11-18
  • Recorded date: November 18, 1907
  • [x] Confirmed correctness of enclosure date

• [x] https://history.state.gov/historicaldocuments/frus1924v02/d279

  • EARLIER than coverage dates
  • @when value: 1908-01-23
  • Recorded date: January 23, 1908
  • [x] Confirmed correctness of enclosure date

• [x] https://history.state.gov/historicaldocuments/frus1924v02/d494

  • EARLIER than coverage dates
  • @when value: 1922-06-14
  • Recorded date: June 14, 1922
  • [x] Confirmed correctness of enclosure date

• [x] https://history.state.gov/historicaldocuments/frus1924v02/d610

  • EARLIER than coverage dates
  • @when value: 1922-11-06
  • Recorded date: November 6, 1922
  • [x] Confirmed correctness of document date

[WaxCylinderRevival]

• [x] Update coverage dates in volume bibliography:

  <coverage type="from">1907</coverage>
  <coverage type="to">1925</coverage>

[WaxCylinderRevival]

• [x] Commit changes: https://github.com/HistoryAtState/frus/commit/37f92f944963c74d47b7d5def016d46b49553450