Make source.properties use the current codename.

Change-Id: Ie8c94f930b1ad4c3462a03138dc11e3691fca458
diff --git a/samples/source.properties b/samples/source.properties
index 96c520a..9b85b82 100644
--- a/samples/source.properties
+++ b/samples/source.properties
@@ -1,5 +1,5 @@
 Pkg.UserSrc=false
 Pkg.Revision=1
 AndroidVersion.ApiLevel=8
-#AndroidVersion.CodeName=
+AndroidVersion.CodeName=Froyo