authselect-1.3.0-7: remove unnecessary dependencies

- gawk, findutils and grep are no longer needed in scriptlets
- systemd does not have to be required

PAM and nsswitch.conf from shipped profiles references several
systemd modules. However if those modules are not installed,
they are simply ignored, therefore this dependency can be
omitted.

systemd is usually installed anyway, but it is not necessary to
pull it in on cases when it is not desired, such as in containers.

Resolves: rhbz#2039869

authselect.spec

@@ -3,7 +3,7 @@
 
 Name:           authselect
 Version:        1.3.0
-Release:        6%{?dist}
+Release:        7%{?dist}
 Summary:        Configures authentication and identity sources from supported profiles
 URL:            https://github.com/authselect/authselect
 
@@ -72,11 +72,8 @@ supported by authselect.
 Summary: Utility library used by the authselect tool
 # Required by scriptlets
 Requires: coreutils
-Requires: findutils
-Requires: gawk
-Requires: grep
 Requires: sed
-Requires: systemd
+Suggests: systemd
 %if %{enforce_authselect}
 # authselect now owns nsswitch.conf (glibc) and pam files
 Conflicts: pam < 1.5.2-8
@@ -347,6 +344,9 @@ fi
 exit 0
 
 %changelog
+* Thu Jan 13 2022 Pavel Březina <pbrezina@redhat.com> - 1.3.0-7
+- Remove unnecessary dependencies (#2039869)
+
 * Thu Jan 13 2022 Pavel Březina <pbrezina@redhat.com> - 1.3.0-6
 - Fix detection of ostree system (#2034360)