Since upstream Panko project has retired, we deprecating role for it.
Since we might want to get some patches in for stable branches, we're
deprecating role instead of retiring it.
Depends-On: https://review.opendev.org/c/openstack/project-config/+/799802
Change-Id: I35e008bcc9b35373dc6db2672ee1cabb328e7f9b
Curly quotes(Chinese punctuation) usually input from Chinese input
method. When read from english context, it makes some confusion.
Change-Id: I3f7f65b6a9a487d62641e10e0d5024b666be8e12
Closes-Bug: #1792131