prebuilt.conf: updating FULL_BINHOST

Change-Id: I99cab71850b1716843891414a0bea6724576be52
diff --git a/overlay-amd64-generic/prebuilt.conf b/overlay-amd64-generic/prebuilt.conf
index e2d4a89..b1d0108 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-2017.07.17.232922/packages/"
+FULL_BINHOST="gs://chromeos-prebuilt/board/amd64-generic/full-2017.07.18.015034/packages/"