Revert "[autotest] Temporarily change rpm server to destiny2.mtv while cbf is down."

This reverts commit e5ee6276761e716317320278f295781531ea4a9a.

Change-Id: I165cf3c5f468d01707f72a57c1117f22ef0387cb
Reviewed-on: https://chromium-review.googlesource.com/191037
Reviewed-by: Simran Basi <sbasi@chromium.org>
Tested-by: Dan Shi <dshi@chromium.org>
diff --git a/global_config.ini b/global_config.ini
index e9b5df8..63ef286 100644
--- a/global_config.ini
+++ b/global_config.ini
@@ -182,9 +182,7 @@
 # the "Sentry Switched CDU" type
 rpm_sentry_username: fake_user
 rpm_sentry_password: fake_password
-# TODO(dshi): crbug.com/350981 Change it back to chromeos-rpmserver1.cbf after
-# cbf is back in 5 days.
-rpm_frontend_uri: http://destiny2.mtv.corp.google.com:9999
+rpm_frontend_uri: http://chromeos-rpmserver1.cbf.corp.google.com:9999
 rpm_recovery_boards: stumpy,kiev
 
 # Path the devserver source tree, used for spawning devserver from autoserv in