Ignore errors from an AFS group not being listable.
drwxr-xr-x - code
-rw-r--r-- 712 config.todo
drwxr-xr-x - debian
drwxr-xr-x - files
-rwxr-xr-x 280 invirt-cache-acls
-rw-r--r-- 1233 power.svg