[SCM] libshout/master: Use debhelper compatibility level 9.

[js at users.alioth.debian.org]

The following commit has been merged in the master branch:
commit e0d5196384d304eb6719ab92d3b602f58780190f
Author: Jonas Smedegaard <dr at jones.dk>
Date:   Tue Aug 29 10:50:52 2017 +0200

    Use debhelper compatibility level 9.

diff --git a/debian/compat b/debian/compat
index 45a4fb7..ec63514 100644
--- a/debian/compat
+++ b/debian/compat
@@ -1 +1 @@
-8
+9

-- 
libshout packaging