[cros,rlz] Remove RLZ checkbox from OOBE UI.

chrome/app/chromeos_strings.grdp

 <?xml version="1.0" encoding="utf-8"?>
 <!-- ChromeOS-specific strings (included from generated_resources.grd).
      Everything in this file is wrapped in <if expr="pp_ifdef('chromeos')">. -->
 <grit-part>
   <!-- Idle Logout Dialog Strings -->
   <message name="IDS_IDLE_LOGOUT_TITLE" desc="Dialog title for the idle logout dialog">
     Are you still there?
   </message>
   <message name="IDS_IDLE_LOGOUT_WARNING_RESTART" desc="Restart label for the idle logout dialog">
     This computer will reset in <ph name="LOGOUT_TIME_LEFT">$1<ex>20</ex></ph> seconds.
@@ skipping 1365 matching lines @@
   <message name="IDS_SIM_UNLOCK_SIM_DISABLED_MESSAGE" desc="Message shown when there're not PUK tries left and SIM card is disabled.">
     This SIM card is disabled and cannot be used. Please contact your service provider for a replacement.
   </message>
 
   <message name="IDS_EULA_BACK_BUTTON" desc="Back button shown on EULA screen.">
     Back
   </message>
   <message name="IDS_EULA_ACCEPT_AND_CONTINUE_BUTTON" desc="Accept button text below EULA terms of service">
     Accept and continue
   </message>
+  <message name="IDS_EULA_SYSTEM_SECURITY_SETTING" desc="Link from the EULA wizard screen and title of the TPM info dialog">
+    System security setting
+  </message>
   <message name="IDS_EULA_SYSTEM_INSTALLATION_SETTINGS" desc="Link from the EULA wizard screen and title of the TPM and RLZ info dialog">
     System installation settings
   </message>
   <message name="IDS_EULA_TPM_DESCRIPTION" desc="Dialog box text">
     Your computer contains a Trusted Platform Module (TPM) security device, which is used to implement many critical security features in Chrome OS.
   </message>
   <message name="IDS_EULA_TPM_KEY_DESCRIPTION" desc="Dialog box text">
     Below is the randomly generated TPM password that has been assigned to your computer:
   </message>
   <message name="IDS_EULA_TPM_WAIT" desc="Dialog box text">
@@ skipping 2119 matching lines @@
   <message name="IDS_LOGIN_PUBLIC_ACCOUNT_INFO_FORMAT" desc="Template for text shown in the public account user pod, informing the user that this is a public, managed account.">
     This device is owned by <ph name="DOMAIN">$1<ex>yourdomain.com</ex></ph> and will be used by others after you.
   </message>
   <message name="IDS_LOGIN_PUBLIC_ACCOUNT_SIGNOUT_REMINDER" desc="Text shown in the public account user pod, reminding the user to log out.">
     Please remember to sign out when you're done.
   </message>
   <message name="IDS_LOGIN_PUBLIC_ACCOUNT_ENTER" desc="Label text for the sign-in button in the public account user pod.">
     Enter
   </message>
 </grit-part>