cros: Disable md oobe by default in m57.

chrome/browser/chromeos/login/wizard_controller.cc

Index: chrome/browser/chromeos/login/wizard_controller.cc
diff --git a/chrome/browser/chromeos/login/wizard_controller.cc b/chrome/browser/chromeos/login/wizard_controller.cc
index b4ad845ac1a7ee377fa3d7d3c13933c61d43d93c..cbc4ded3fdf8935e4f63ac1f2a68fd4e74457479 100644
--- a/chrome/browser/chromeos/login/wizard_controller.cc
+++ b/chrome/browser/chromeos/login/wizard_controller.cc
@@ -339,6 +339,9 @@ void WizardController::Init(OobeScreen first_screen) {
            GetLocalState()->GetBoolean(prefs::kOobeMdMode))
     SetShowMdOobe(true);
 
+  // Disable md oobe by default in m57.
+  SetShowMdOobe(false);
+
   // TODO(drcrash): Remove this after testing (http://crbug.com/647411).
   if (IsRemoraPairingOobe() || IsSharkRequisition() || IsRemoraRequisition()) {
     SetShowMdOobe(false);