glusterd2.spec: Add godbus as Fedora BuildRequires

Author: kshlm

extras/rpms/glusterd2.spec

@@ -56,6 +56,7 @@ BuildRequires: golang(github.com/coreos/etcd/pkg/transport)
 BuildRequires: golang(github.com/coreos/etcd/pkg/types)
 BuildRequires: golang(github.com/coreos/pkg/capnslog)
 BuildRequires: golang(github.com/dgrijalva/jwt-go)
+BuildRequires: golang(github.com/godbus/dbus)
 BuildRequires: golang(github.com/golang/protobuf/proto)
 BuildRequires: golang(github.com/gorilla/handlers)
 BuildRequires: golang(github.com/gorilla/mux)