[CrOS Settings] Move OS people strings from settings strings

This CL moves chromeOS strings for settings people page strings
from settings_strings.grdp to os_settings_strings.grdp. It continues
the process of moving all chromeOS specific strings.

Bug: 967883
Change-Id: I1129aa982124596f102d1586f2a183ab894d9b92
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2070411
Commit-Queue: Nnamdi Theodore Johnson-kanu <tjohnsonkanu@google.com>
Reviewed-by: Kyle Horimoto <khorimoto@chromium.org>
Cr-Commit-Position: refs/heads/master@{#745615}

chrome/app/os_settings_strings.grdp

@@ -56,6 +56,18 @@
   <message name="IDS_OS_SETTINGS_WALLPAPER_CHECKBOX_LABEL" desc="Label for the checkbox which enables syncing of wallpaper across devices.">
     Wallpaper
   </message>
+  <message name="IDS_SETTINGS_ACCOUNT_MANAGER_SUBMENU_LABEL" desc="Label of Account Manager submenu in Settings page.">
+    Google Accounts
+  </message>
+  <message name="IDS_SETTINGS_ACCOUNT_MANAGER_PAGE_TITLE" desc="Title of Account Manager Settings page.">
+    My accounts
+  </message>
+  <message name="IDS_SETTINGS_PEOPLE_LOCK_SCREEN_FINGERPRINT_SUBPAGE_TITLE" desc="Title of the fingerprint subpage.">
+    Fingerprint
+  </message>
+  <message name="IDS_SETTINGS_PEOPLE_MANAGE_OTHER_PEOPLE" desc="Label for the button that opens the multi-profile user manager.">
+    Manage other people
+  </message>
 
   <!-- Languages and Inputs (OS settings) -->
   <message name="IDS_OS_SETTINGS_LANGUAGES_AND_INPUT_PAGE_TITLE" desc="Name of the OS settings page which displays language method preferences.">

chrome/app/settings_strings.grdp

@@ -2838,9 +2838,6 @@
   <message name="IDS_SETTINGS_PEOPLE" desc="Name of the settings page which manages the user's relationship to Google.">
     You and Google
   </message>
-  <message name="IDS_SETTINGS_PEOPLE_MANAGE_OTHER_PEOPLE" desc="Label for the button that opens the multi-profile user manager.">
-    Manage other people
-  </message>
   <message name="IDS_SETTINGS_CHANGE_PICTURE_PROFILE_PHOTO" desc="The text on the Google profile photo of the user.">
     Google Profile photo
   </message>
@@ -2863,9 +2860,6 @@
     <message name="IDS_SETTINGS_PEOPLE_CONFIGURE_PIN_MISMATCHED" desc="Message shown below the title that tells the user they have entered two different PIN values.">
       PINs do not match
     </message>
-    <message name="IDS_SETTINGS_PEOPLE_LOCK_SCREEN_FINGERPRINT_SUBPAGE_TITLE" desc="Title of the fingerprint subpage.">
-      Fingerprint
-    </message>
     <message name="IDS_SETTINGS_PEOPLE_LOCK_SCREEN_REGISTERED_FINGERPRINTS_LABEL" desc="Text above fingerprint list that tells users their registered fingerprints.">
       Saved fingerprints
     </message>
@@ -2875,12 +2869,6 @@
     <message name="IDS_SETTINGS_PEOPLE_LOCK_SCREEN_FINGERPRINT_LESS_SECURE" desc="Text telling users that fingerprints might be less secure than strong PINs or passwords.">
       Note: Your fingerprint may be less secure than a strong password or PIN.
     </message>
-    <message name="IDS_SETTINGS_ACCOUNT_MANAGER_PAGE_TITLE" desc="Title of Account Manager Settings page.">
-      My accounts
-    </message>
-    <message name="IDS_SETTINGS_ACCOUNT_MANAGER_SUBMENU_LABEL" desc="Label of Account Manager submenu in Settings page.">
-      Google Accounts
-    </message>
     <message name="IDS_SETTINGS_ACCOUNT_MANAGER_ACCOUNT_REMOVED_MESSAGE" desc="Notification message after account removal.">
       <ph name="EMAIL">$1<ex>abcd@google.com</ex></ph> was removed from this device
     </message>