[remoting android] Update Play Store what's-new text.

remoting/resources/remoting_strings.grd

 <?xml version="1.0" encoding="UTF-8"?>
 
 <grit base_dir="." current_release="1" enc_check="möl" latest_public_release="0" source_lang_id="en">
   <outputs>
     <output filename="remoting/base/string_resources.h" type="rc_header">
       <emit emit_type="prepend"/>
     </output>
 
     <output filename="remoting/resources/am.pak" lang="am" type="data_package"/>
     <output filename="remoting/resources/ar.pak" lang="ar" type="data_package"/>
@@ skipping 636 matching lines @@
 Securely access your computers from your Android device.
 
 • On each of your computers, set up remote access using the Chrome Remote Desktop app from Chrome Web Store: https://chrome.google.com/remotedesktop
 • On your Android device, open the app and tap on any of your online computers to connect.
 
 Remote computers with non US-English keyboards may receive incorrect text input. Support for other keyboard layouts is coming soon!
 
 For information about privacy, please see the Google Privacy Policy (http://goo.gl/SyrVzj) and the Chrome Privacy Policy (http://goo.gl/0uXE5d).
         </message>
         <message name="IDS_PLAY_STORE_CHANGES" desc="List of what's changed in this release of Chrome Remote Desktop for Android. [CHAR-LIMIT=500] [NAME=play_store_changes]">
-• Material Design UI updates.
-• Third-party licensing credits.
-• Information shown for remote computers that are offline.
+• Listen to audio from Windows or Linux computers.
+• Remove unwanted connections by long-pressing on the computer name.
+• Smoother pinch-to-zoom and two-finger scrolling.
+• New Help &amp; Feedback screen.
         </message>
       </if>  <!-- is_android or is_ios -->
 
       <if expr="is_ios">
         <message desc="Initial screen's title, welcoming the user." name="IDS_WELCOME">
           Welcome
         </message>
         <message desc="Initial screen's subtitle, with a short description of the app" name="IDS_SHORT_DESCRIPTION">
           Access your computer securely over the Internet
         </message>
@@ skipping 506 matching lines @@
       <message desc="Platform-specific text indicating that a component is for the Mac OS." name="IDS_FOR_PLATFORM_MAC">
         For Mac (OS X Mavericks 10.9 and above)
       </message>
       <message desc="Text for the button the user clicks to indicate that they agree to the terms of service and want to proceed with downloading the installer." name="IDS_ACCEPT_AND_INSTALL">
         Accept and Install
       </message>
 
     </messages>
   </release>
 </grit>