Add Kerberos OS settings section title

Add a translatable string for the title of the new Kerberos OS settings
section. This section will be added in the future, but a screenshot of
the modified page is already been uploaded with this CL.

Bug: 983041
Change-Id: Ib2c1c71451d6ff30869f1d10e64e0d28718765a6
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2485491
Commit-Queue: Felipe Andrade <fsandrade@chromium.org>
Reviewed-by: Kush Sinha <sinhak@chromium.org>
Reviewed-by: Kyle Horimoto <khorimoto@chromium.org>
Cr-Commit-Position: refs/heads/master@{#826231}

chrome/app/os_settings_strings.grdp

@@ -2500,6 +2500,11 @@
     Enter your password to configure security and sign-in
   </message>
 
+  <!-- Kerberos section (OS settings) -->
+  <message name="IDS_OS_SETTINGS_KERBEROS" desc="Name of a section in the OS settings page." meaning="Manage Kerberos authetication tickets.">
+    Kerberos
+  </message>
+
   <!-- Kerberos Add Accounts Dialog Page (OS settings) -->
   <message name="IDS_SETTINGS_KERBEROS_ACCOUNTS_ADVANCED_CONFIG_LABEL" desc="Label of the button in 'Add a Kerberos ticket' dialog to get to the Advanced configuration dialog.">
     Advanced

chrome/app/os_settings_strings_grdp/IDS_OS_SETTINGS_KERBEROS.png.sha1

+25f9f51c07b6a462e485325ac726d0db58cd31c4
\ No newline at end of file