Bug#640856: [checks/fields] bump severity of no-human-maintainers

[Jakub Wilk <jwilk@debian.org>]

Package: lintian
Version: 2.5.2
Severity: wishlist
Tags: patch

no-human-maintainers is now a "must" policy violation, so its severity 
should be bumped to serious.

--
Jakub Wilk

diff --git a/checks/fields.desc b/checks/fields.desc
--- a/checks/fields.desc
+++ b/checks/fields.desc
@@ -245,12 +245,12 @@
 Ref: devref 5.9.4
 
 Tag: no-human-maintainers
-Severity: normal
+Severity: serious
 Certainty: possible
 Info: The Maintainer address for this package is a mailing list and there
  are no Uploaders listed.  Team-maintained packages should list the human
  maintainers in the Uploaders field.
-Ref: devref 5.12
+Ref: policy 3.3, devref 5.12
 
 Tag: no-source-field
 Severity: serious