[iip] new commits pushed by r12a

The following commits were just pushed by r12a to https://github.com/w3c/iip:

* charter, Disclaimer that charter is flexible
  by r12a
https://github.com/w3c/iip/commit/4ba5d0f23a5bbc769eeeb581fc56c4bc6da9974c

Received on Friday, 6 December 2019 12:15:43 UTC