prebuilt.conf: updating FULL_BINHOST

Change-Id: I080da0ad952318e07c98a207c72e93b13ac724d4
diff --git a/overlay-amd64-generic/prebuilt.conf b/overlay-amd64-generic/prebuilt.conf
index 370bda5..7b74cb1 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-R72-11302.0.0-rc1/packages/"
+FULL_BINHOST="gs://chromeos-prebuilt/board/amd64-generic/full-R72-11303.0.0-rc1/packages/"