prebuilt.conf: updating FULL_BINHOST

Change-Id: Ie1760cdecf7e6d15c46fb38397c6e4bd752a28eb
diff --git a/overlay-amd64-generic/prebuilt.conf b/overlay-amd64-generic/prebuilt.conf
index 0d0bd02..55d57a7 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-R70-11003.0.0-rc2/packages/"
+FULL_BINHOST="gs://chromeos-prebuilt/board/amd64-generic/full-R70-11004.0.0-rc1/packages/"