[releng] cleaner output when tarball aren't fetched

[Olav Vitters <ovitters src gnome org>]

commit e0356093e61f6bf2593d5fc5e07c41ea080c7c55
Author: Olav Vitters <olav vitters nl>
Date:   Thu Jul 31 10:37:42 2014 +0200

    cleaner output when tarball aren't fetched

 tools/smoketesting/convert-to-tarballs.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/tools/smoketesting/convert-to-tarballs.py b/tools/smoketesting/convert-to-tarballs.py
index 1596d39..2476302 100755
--- a/tools/smoketesting/convert-to-tarballs.py
+++ b/tools/smoketesting/convert-to-tarballs.py
@@ -930,7 +930,7 @@ class ConvertToTarballs:
               real_name = self.options.get_real_name(name)
               location, version, hash, size = \
                         self.locator.find_tarball(baselocation, real_name, max_version)
-              print '  ', location, version, hash, size
+              print '  ', location, version, hash if hash else "", size if size else ""
               self.all_tarballs.append(name)
               self.all_versions.append(version)
           except IOError: