Set max_propagation_days to 0 for CentOS

Upgrade scan-primary-mirror to 0.4.0

Signed-off-by: Adrian Reber <adrian@lisas.de>

roles/mirrormanager/backend/tasks/main.yml

@@ -183,7 +183,7 @@
 - name: checkout scan-primary-mirror
   git:
     repo: https://github.com/adrianreber/scan-primary-mirror.git
-    version: 0.3.0
+    version: 0.4.0
     dest: /srv/scan-primary-mirror.git
   become: yes
   become_user: mirrormanager

roles/mirrormanager/backend/templates/scan-primary-mirror-centos.toml

@@ -1,6 +1,6 @@
 common_rsync_options="--no-motd --timeout 14400"
-max_propagation_days = 2
-max_stale_days = 3
+max_propagation_days = 0
+max_stale_days = 0
 excludes=[".*\\.snapshot", ".*/\\.~tmp~"]
 
 [database]