Record new changes of Twitter Community Guidelines

This version was recorded after extracting from and assembling the following snapshots from 18 source documents:
- mongo://contrib/open-terms-archive/snapshots/6515fa68d4faf5828a122810
- mongo://contrib/open-terms-archive/snapshots/6515fa68d4faf5828a122813
- mongo://contrib/open-terms-archive/snapshots/6515fa68d4faf5828a122812
- mongo://contrib/open-terms-archive/snapshots/6515fa68d4faf5828a12281d
- mongo://contrib/open-terms-archive/snapshots/6515fa68d4faf5828a122811
- mongo://contrib/open-terms-archive/snapshots/6515fa68d4faf5828a12281b
- mongo://contrib/open-terms-archive/snapshots/6515fa68d4faf5828a122817
- mongo://contrib/open-terms-archive/snapshots/6515fa68d4faf5828a122819
- mongo://contrib/open-terms-archive/snapshots/6515fa68d4faf5828a12280f
- mongo://contrib/open-terms-archive/snapshots/6515fa68d4faf5828a12281a
- mongo://contrib/open-terms-archive/snapshots/6515fa68d4faf5828a12281c
- mongo://contrib/open-terms-archive/snapshots/6515fa68d4faf5828a122815
- mongo://contrib/open-terms-archive/snapshots/6515fa68d4faf5828a122816
- mongo://contrib/open-terms-archive/snapshots/6515fa68d4faf5828a122814
- mongo://contrib/open-terms-archive/snapshots/6515fa68d4faf5828a122820
- mongo://contrib/open-terms-archive/snapshots/6515fa68d4faf5828a12281e
- mongo://contrib/open-terms-archive/snapshots/6515fa68d4faf5828a122818
- mongo://contrib/open-terms-archive/snapshots/6515fa68d4faf5828a12281f

Author: OTA-Bot