prebuilt.conf: updating FULL_BINHOST

Change-Id: I9bea2964da558d99f81ac3ff20dd727b365fc26e
diff --git a/overlay-amd64-generic/prebuilt.conf b/overlay-amd64-generic/prebuilt.conf
index 2595359..452dc0a 100644
--- a/overlay-amd64-generic/prebuilt.conf
+++ b/overlay-amd64-generic/prebuilt.conf
@@ -1 +1 @@
-FULL_BINHOST="https://commondatastorage.googleapis.com/chromeos-prebuilt/board/amd64-generic/full-2013.08.13.034136/packages/"
+FULL_BINHOST="https://commondatastorage.googleapis.com/chromeos-prebuilt/board/amd64-generic/full-2013.08.13.051243/packages/"