Remove obsolete Group tag

References: https://fedoraproject.org/wiki/Changes/Remove_Group_Tag

perl-Devel-CheckLib.spec

@@ -4,7 +4,6 @@ Release:        3%{?dist}
 Summary:        Check that a library is available
 
 License:        GPL+ or Artistic
-Group:          Development/Libraries
 URL:            https://metacpan.org/release/Devel-CheckLib
 Source0:        https://cpan.metacpan.org/modules/by-module/Devel/Devel-CheckLib-%{version}.tar.gz