Merge tag 'docs-4.16-2' of git://git.lwn.net/linux
Pull more documentation updates from Jonathan Corbet:
"A few late-arriving fixes, along with Konstantin's PGP document that
had no reason to wait another cycle"
* tag 'docs-4.16-2' of git://git.lwn.net/linux:
Documentation/process: tweak pgp maintainer guide
Documentation/admin-guide: fixes for thunderbolt.rst
Documentation: mips: Update AU1xxx_IDE Kconfig dependencies
Fix broken link in Documentation/process/kernel-docs.rst
Documentation/process: kernel maintainer PGP guide
