Suppress more stats tasks

By default stat is pretty verbose, we can set no_log: true to avoid
adding this info to our logs.

Change-Id: Ia18ebfe179443382cc670ffc4363ab037c43bb85
Signed-off-by: Paul Belanger <pabelanger@redhat.com>
diff --git a/roles/devstack-project-conf/tasks/main.yaml b/roles/devstack-project-conf/tasks/main.yaml
index 9c6e06b..917cdbc 100644
--- a/roles/devstack-project-conf/tasks/main.yaml
+++ b/roles/devstack-project-conf/tasks/main.yaml
@@ -8,6 +8,7 @@
     path: "/etc/{{ item.value.short_name }}"
   with_dict: "{{ zuul.projects }}"
   register: project_configs
+  no_log: true
 
 - name: Copy configuration files
   command: cp -pRL {{ item.stat.path }} {{ stage_dir }}/etc/{{ item.item.value.short_name }}