Comment # 2 on bug 1171569 from Matthias Gerstner

(In reply to amajer@suse.com from comment #1)
> Indeed, these permissions don't really make too much sense. 0755 permissions
> should be the default. I will adjust these permission in the package too.

Great, thank you. I suggest to remove the `%set_permissions` and
`%verify_permissions` for basic_pam_auth from the spec file.

> Speaking of legacy, that is the reason why helpers are installed in
> /usr/sbin and not under /usr/lib/squid. I will change this for Factory but
> things must remain as-is for in SLE-15.

That's all I ask for. Perfect.