prebuilt.conf: updating FULL_BINHOST

Change-Id: I6f20b1e7cd7e38d4183d8e9023d7a8add023aff4
diff --git a/overlay-amd64-generic/prebuilt.conf b/overlay-amd64-generic/prebuilt.conf
index 9422a71..aaffb22 100644
--- a/overlay-amd64-generic/prebuilt.conf
+++ b/overlay-amd64-generic/prebuilt.conf
@@ -1,2 +1,2 @@
 
-FULL_BINHOST="gs://chromeos-prebuilt/board/amd64-generic/full-2015.01.09.014916/packages/"
+FULL_BINHOST="gs://chromeos-prebuilt/board/amd64-generic/full-2015.01.09.050304/packages/"