Updated api_key, client_id and client_secret

BUG:25627281
Change-Id: I69644b3425b9e34bd9e4806759fccdb975405834
diff --git a/buffet/buffet_config.cc b/buffet/buffet_config.cc
index 5d53442..0c2a74a 100644
--- a/buffet/buffet_config.cc
+++ b/buffet/buffet_config.cc
@@ -80,9 +80,16 @@
 bool BuffetConfig::LoadDefaults(weave::Settings* settings) {
   // Keep this hardcoded default for sometime. This previously was set by
   // libweave. It should be set by overlay's buffet.conf.
-  settings->client_id = "58855907228.apps.googleusercontent.com";
-  settings->client_secret = "eHSAREAHrIqPsHBxCE9zPPBi";
-  settings->api_key = "AIzaSyDSq46gG-AxUnC3zoqD9COIPrjolFsMfMA";
+  // Keys owners:
+  //   avakulenko@google.com
+  //   gene@chromium.org
+  //   vitalybuka@chromium.org
+  settings->client_id =
+      "338428340000-vkb4p6h40c7kja1k3l70kke8t615cjit.apps.googleusercontent."
+      "com";
+  settings->client_secret = "LS_iPYo_WIOE0m2VnLdduhnx";
+  settings->api_key = "AIzaSyACK3oZtmIylUKXiTMqkZqfuRiCgQmQSAQ";
+
   settings->name = "Developer device";
   settings->oem_name = "Chromium";
   settings->model_name = "Brillo";