git: 9006df9a94bf..a1320769a9f7 - vendor/less - vendor branch updated

[Xin LI]

The branch vendor/less has been updated by delphij:

URL: https://cgit.FreeBSD.org/src/log/?id=9006df9a94bf..a1320769a9f7

a1320769a9f7 Vendor import of less v685.