For each deliverable, we need to know where to send release
announcements. Rather than building a rule set based on the project type
from the governance repository, just ask for email addresses here in the
deliverable files.
This change also removes a malformed release entry to pass more recent
validation checks.
Change-Id: I41f3f4874464b37ff95ec1e41a0b6993b62dcf1d
df0ea3ffed