Upload Syzygy changes to Gerrit by default

Bug: chromium:753912
Change-Id: I9f0067af6ac9eba49ef84c8098ebb1865b98d37b
Reviewed-on: https://chromium-review.googlesource.com/688737
Reviewed-by: Andrii Shyshkalov <tandrii@chromium.org>
diff --git a/codereview.settings b/codereview.settings
index 9133490..65a622a 100644
--- a/codereview.settings
+++ b/codereview.settings
@@ -1,6 +1,5 @@
 # This file is used by "git cl" to get repository specific information.
-CODE_REVIEW_SERVER: codereview.chromium.org
-VIEW_VC: https://github.com/google/syzygy/commit/
 CC_LIST: syzygy-changes@googlegroups.com
-TRY_ON_UPLOAD: False
+GERRIT_HOST: True
 PROJECT: syzygy
+VIEW_VC: https://chromium.googlesource.com/syzygy/+/