[rpms/perl-Graph] epel10: Remove BuildRoot definition

[rpms/perl-Graph] epel10: Remove BuildRoot definition

[Igor Gnatenko]

            A new commit has been pushed.

            Repo   : rpms/perl-Graph
            Branch : epel10
            Commit : 1d1a4dcc568f85a733e97d5fcb9bea12b9ebebf0
            Author : Igor Gnatenko <ignatenkobrain@fedoraproject.org>
            Date   : 2018-02-14T00:06:35+01:00
            Stats  : +0/-1 in 1 file(s)
            URL    : https://src.fedoraproject.org/rpms/perl-Graph/c/1d1a4dcc568f85a733e97d5fcb9bea12b9ebebf0?branch=epel10

            Log:
            Remove BuildRoot definition

None of currently supported distributions need that.
It was needed last for EL5 which is EOL now

Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>

---
diff --git a/perl-Graph.spec b/perl-Graph.spec
index 3f0eed9..4501efb 100644
--- a/perl-Graph.spec
+++ b/perl-Graph.spec
@@ -10,7 +10,6 @@ Group:          Development/Libraries
 License:        GPL+ or Artistic
 URL:            http://search.cpan.org/dist/Graph/
 Source0:        http://www.cpan.org/authors/id/J/JH/JHI/Graph-%{cpan_version}.tar.gz
-BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 BuildArch:      noarch
 BuildRequires:  coreutils