Rename Openstack to OpenStack

Change-Id: I5c31c4575be460d733d569242d25687069c7674f
diff --git a/jeepyb/cmd/openstackwatch.py b/jeepyb/cmd/openstackwatch.py
index 2381b4b..1798d48 100644
--- a/jeepyb/cmd/openstackwatch.py
+++ b/jeepyb/cmd/openstackwatch.py
@@ -139,7 +139,7 @@
     rss = PyRSS2Gen.RSS2(
         title=title,
         link="http://github.com/chmouel/openstackwatch.rss",
-        description="The latest reviews about Openstack, straight "
+        description="The latest reviews about OpenStack, straight "
                     "from Gerrit.",
         lastBuildDate=datetime.datetime.now()
     )