Remove obsolete Group tag

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

perl-Devel-Declare.spec

@@ -3,7 +3,6 @@ Version:        0.006019
 Release:        9%{?dist}
 Summary:        Adding keywords to perl, in perl
 License:        GPL+ or Artistic
-Group:          Development/Libraries
 URL:            https://metacpan.org/release/Devel-Declare
 Source0:        https://cpan.metacpan.org/authors/id/E/ET/ETHER/Devel-Declare-%{version}.tar.gz
 # Module Build