[damned-lies] Don't translate domain description if empty

[Claude Paroz <claudep src gnome org>]

commit 7f7660226473634de663809498b3d71b4e4e5682
Author: Claude Paroz <claude 2xlibre net>
Date:   Sat Feb 26 12:57:24 2011 +0100

    Don't translate domain description if empty

 stats/models.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/stats/models.py b/stats/models.py
index 9937724..e9d5959 100644
--- a/stats/models.py
+++ b/stats/models.py
@@ -1344,7 +1344,7 @@ class Statistics(models.Model):
             categdescr = "default"
             if release:
                 categdescr = stat.categ_name
-            domname = _(stat.domain.description)
+            domname = stat.domain.description and _(stat.domain.description) or ""
             branchname = stat.branch.name
             modname = stat.branch.module.name
             if categdescr not in stats['categs']: