debian: switch Priority from extra to optional

Fixes lintian warning priority-extra-is-replaced-by-priority-optional

diff --git a/debian/control b/debian/control
index afb5c93..1977643 100644 (file)
--- a/debian/control
+++ b/debian/control
@@ -1,6 +1,6 @@
 Source: grml-live-grml
 Section: grml
-Priority: extra
+Priority: optional
 Maintainer: Michael Prokop <mika@grml.org>
 Build-Depends:
  debhelper-compat (= 12),