Correct License in devel, sync EL with devel

perl-Heap.spec

@@ -4,7 +4,7 @@ Release:        1%{?dist}
 Summary:        Perl extension for keeping data partially sorted
 
 Group:          Development/Libraries
-License:        Artistic or GPL
+License:        Artistic or GPL+
 URL:            http://search.cpan.org/dist/Heap
 Source0:        http://search.cpan.org/CPAN/authors/id/J/JM/JMM/Heap-%{version}.tar.gz
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)