Fix trigger for debian packages build

Change-Id: I2a551c7fafb51b737783e31ff72e9f6df2cbd783
diff --git a/jenkins/client/job/debian/packages/extra.yml b/jenkins/client/job/debian/packages/extra.yml
index 243df79..fc797a5 100644
--- a/jenkins/client/job/debian/packages/extra.yml
+++ b/jenkins/client/job/debian/packages/extra.yml
@@ -154,7 +154,7 @@
                 project:
                   debian/{{package}}:
                     branches:
-                      - debian/{{dist}}
+                      - {{branch}}
                 message:
                   build_successful: "Build successful"
                   build_unstable: "Build unstable"