MD Settings: Certificates: Add 'Import and bind' button for CrOS

chrome/app/settings_strings.grdp

 <?xml version="1.0" encoding="utf-8"?>
 <!-- Settings-specific strings (included from generated_resources.grd). -->
 <grit-part>
   <!-- About Page -->
   <message name="IDS_SETTINGS_ABOUT_PAGE_BROWSER_VERSION" desc="The text label describing the version of the browser, example: Version 57.0.2937.0 (Developer Build) unknown (64-bit)">
     Version <ph name="PRODUCT_VERSION">$1<ex>15.0.865.0</ex></ph> (<ph name="PRODUCT_CHANNEL">$2<ex>Developer Build</ex></ph>) <ph name="PRODUCT_MODIFIER">$3</ph> <ph name="PRODUCT_VERSION_BITS">$4</ph>
   </message>
   <if expr="chromeos">
     <message name="IDS_SETTINGS_ABOUT_PAGE_DETAILED_BUILD_INFO" desc="Label describing the section that shows detailed information about the current Chrome build.">
       Detailed build information
@@ skipping 594 matching lines @@
     <message name="IDS_SETTINGS_CERTIFICATE_MANAGER_VIEW" desc="Label for view button in certificate manager.">
       View
     </message>
     <message name="IDS_SETTINGS_CERTIFICATE_MANAGER_EDIT" desc="Label for the button in the certificate manager which allows you to edit certificate trust">
       Edit
     </message>
     <message name="IDS_SETTINGS_CERTIFICATE_MANAGER_IMPORT" desc="Label for import button in certificate manager.">
       Import
     </message>
     <message name="IDS_SETTINGS_CERTIFICATE_MANAGER_IMPORT_AND_BIND" desc="Label for import and bind button in certificate manager.">
-      Import and Bind to Device
+      Import and Bind
     </message>
     <message name="IDS_SETTINGS_CERTIFICATE_MANAGER_EXPORT" desc="Label for export button in certificate manager.">
       Export
     </message>
     <message name="IDS_SETTINGS_CERTIFICATE_MANAGER_DELETE" desc="Label for delete button in certificate manager.">
       Delete
     </message>
     <message name="IDS_SETTINGS_CERTIFICATE_MANAGER_DONE" desc="Label for done button in certificate manager.">
       Done
     </message>
@@ skipping 2123 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>