MD Settings: String fixes.

chrome/app/settings_strings.grdp

 <?xml version="1.0" encoding="utf-8"?>
 <!-- Settings-specific strings (included from generated_resources.grd). -->
 <grit-part>
   <!-- Main Page -->
   <if expr="chromeos">
     <message name="IDS_SETTINGS_SECONDARY_USER_BANNER" desc="Banner displayed in settings page when the user is secondary in a multi-profile session.">
       Some settings belonging to <ph name="PRIMARY_EMAIL">$1<ex>john@google.com</ex></ph> are being shared with you. These settings only affect your account when using multiple sign-in.
     </message>
   </if>
 
@@ skipping 2011 matching lines @@
   <message name="IDS_SETTINGS_SITE_DETAILS" desc="A title for the site settings details subpage.">
     Site details
   </message>
   <message name="IDS_SETTINGS_SITE_NO_SITES_ADDED" desc="Explenation for not showing a list of site exceptions">
     No sites added
   </message>
 
   <message name="IDS_SETTINGS_ADD_SITE_EXCEPTION_PLACEHOLDER" desc="Placeholder text shown before the user starts typing a new content settings exception for a site." >
     [*.]example.com
   </message>
-  <message name="IDS_SETTINGS_ADD_SITE_LINK" desc="Link text to show (to open the Add Site dialog)">
-    Add site exception
-  </message>
   <message name="IDS_SETTINGS_ADD_SITE_TITLE" desc="Title for the Add Site dialog">
-    Add an exception for a site
+    Add a site
   </message>
   <message name="IDS_SETTINGS_EDIT_SITE_TITLE" desc="Title for the Edit Site dialog">
-    Edit exception
+    Edit site
   </message>
   <message name="IDS_SETTINGS_ADD_SITE" desc="The label for the input box for adding a site">
     Site
   </message>
 
   <!-- Cookies Window -->
   <message name="IDS_SETTINGS_COOKIES_COOKIE_NAME_LABEL" desc="The Cookie Name label">
     Name
   </message>
   <message name="IDS_SETTINGS_COOKIES_COOKIE_CONTENT_LABEL" desc="The Cookie Content label">
@@ skipping 340 matching lines @@
   <message name="IDS_SETTINGS_THEMES_AND_WALLPAPERS_CHECKBOX_LABEL" desc="Label for the checkbox which enables or disables syncing themes and wallpapers between multiple browser instances.">
     Themes &amp; Wallpapers
   </message>
   <message name="IDS_SETTINGS_BOOKMARKS_CHECKBOX_LABEL" desc="Label for the checkbox which enables or disables syncing bookmarks between multiple browser instances.">
     Bookmarks
   </message>
   <message name="IDS_SETTINGS_PASSWORDS_CHECKBOX_LABEL" desc="Label for the checkbox which enables or disables syncing passwords between multiple browser instances.">
     Passwords
   </message>
   <message name="IDS_SETTINGS_ENABLE_PAYMENTS_INTEGRATION_CHECKBOX_LABEL" desc="Label for the checkbox that controls the Autofill/Payments integration feature.">
-    Credit cards and addresses using Google Payments
+    Credit cards and addresses using Google Payments.
   </message>
   <message name="IDS_SETTINGS_OPEN_TABS_CHECKBOX_LABEL" desc="Label for the checkbox which enables or disables syncing open tabs between multiple browser instances.">
     Open Tabs
   </message>
   <message name="IDS_SETTINGS_MANAGE_SYNCED_DATA_TITLE" desc="Title for the link to manage Chrome Sync data via Google Dashboard.">
     Manage synced data
   </message>
   <message name="IDS_SETTINGS_MANAGE_SYNCED_DATA_DESCRIPTION" desc="Subtitle for the link to manage Chrome Sync data via Google Dashboard.">
     Opens Google Dashboard
   </message>
@@ skipping 490 matching lines @@
       System
     </message>
     <message name="IDS_SETTINGS_SYSTEM_HARDWARE_ACCELERATION_LABEL" desc="Label for the checkbox that forces Chrome to render via hardware acceleration (GPU) when available.">
       Use hardware acceleration when available
     </message>
     <message name="IDS_SETTINGS_SYSTEM_PROXY_SETTINGS_BUTTON" desc="Text for the button that changes a user's network proxy settings.">
       Change proxy settings
     </message>
   </if>
 </grit-part>