copr-hypervisor: fix mode on ansible calls

Signed-off-by: Kevin Fenzi <kevin@scrye.com>

playbooks/groups/copr-hypervisor.yml

@@ -20,7 +20,7 @@
         dest: /usr/bin/nbde_client-network-flush
         owner: root
         group: root
-        mode: 755
+        mode: 0755
 
     - name: tell NetworkManager we don't want any auto connections
       ansible.builtin.copy:
@@ -28,7 +28,7 @@
         dest: /etc/NetworkManager/conf.d/noautodefault.conf
         owner: root
         group: root
-        mode: 644
+        mode: 0644
 
   tasks:
     - import_role: name=base