Bug#884489: release.debian.org: better wording for "old bugs"

[Uwe Kleine-König <ukleinek@debian.org>]

Package: release.debian.org
Severity: normal
User: release.debian.org@packages.debian.org
Usertags: britney

Hello,

a few days ago (i.e. before libupnp migrated to testing) I saw on
tracker.d.o:

	Updating libupnp fixes old bugs: ...

I wondered what an "old bug" is given that this bug was only a few days
old. After asking in #debian-mentors I think it would be easier to
understand if this was reworded to

	Updating libupnp fixes bugs in testing: ...

adsb pointed out (in irc) that "testing" isn't right for all users of
britney, but I guess there is a solution to that.

Best regards
Uwe