Revert of Added shortcut for NW config screen in kiosk.

chrome/app/chromeos_strings.grdp

 <?xml version="1.0" encoding="utf-8"?>
 <!-- ChromeOS-specific strings (included from generated_resources.grd).
      Everything in this file is wrapped in <if expr="chromeos">. -->
 <grit-part>
   <message name="IDS_EMPTY_STRING" desc="Empty string, exist only to make code generic. No translation required.">
   </message>
   <message name="IDS_CHROMEBOOK" desc="The localized name for Chromebook.">
     Chromebook
   </message>
   <message name="IDS_CHROMEBOX" desc="The localized name for Chromebox">
@@ skipping 4735 matching lines @@
   </message>
   <message name="IDS_LOGIN_OFFLINE_TITLE" desc="Title of an offline message that shows up in OOBE sign-in screen.">
     You are currently offline
   </message>
   <message name="IDS_LOGIN_OFFLINE_MESSAGE" desc="An offline message that shows up in OOBE sign-in screen.">
     Please connect to the Internet to sign in to your Chromebook.
   </message>
   <message name="IDS_KIOSK_OFFLINE_MESSAGE" desc="An offline message that shows up when a kiosk app can't launch without network connectivity.">
     Please connect to the Internet to launch your app in kiosk mode.
   </message>
-  <message name="IDS_LOGIN_NETWORK_RESTORED_TITLE" desc="An message title shown when network connectivity is restored during kiosk app launch.">
-    Network connectivity restored
-  </message>
-  <message name="IDS_KIOSK_ONLINE_MESSAGE" desc="An message that shows up when a kiosk app is ready to launch after established network connectivity.">
-    Your network connectivity is restored. Please select a different network or press 'Continue' button below to launch your kiosk app.
-  </message>
   <message name="IDS_UPDATE_OFFLINE_MESSAGE" desc="An offline message that shows up in the OOBE update screen.">
     Please connect to the Internet to update your Chromebook.
   </message>
   <message name="IDS_LOGIN_AUTO_ENROLLMENT_OFFLINE_MESSAGE" desc="An offline message that shows in the error screen when auto-enrollment state failed to be downloaded.">
     Your Chromebook is unable to connect to the Internet using <ph name="NETWORK_NAME">$1<ex>Ethernet</ex></ph>. Please choose another network. <ph name="LEARN_MORE_LINK_START">$2<ex>&gt;a&lt;</ex></ph>Learn more<ph name="LEARN_MORE_LINK_END">$3<ex>&gt;/a&lt;</ex></ph>
   </message>
   <message name="IDS_UPDATE_PROXY_ERROR_MESSAGE" desc="An offline message that shows up when a proxy error has appeared in the OOBE update screen.">
     The update check failed using the current proxy settings. Please adjust your <ph name="PROXY_SETTINGS_LINK_START">$1<ex>&gt;a&lt;</ex></ph>proxy settings<ph name="PROXY_SETTINGS_LINK_END">$2<ex>&gt;/a&lt;</ex></ph>.
   </message>
   <message name="IDS_ADD_USER" desc="Shown in login panel for adding new user to login screen.">
@@ skipping 633 matching lines @@
     Failed to set adapter power.
   </message>
   <message name="IDS_NFC_DEBUG_ERROR_FAILED_TO_SET_POLLING" desc="Error message shown when polling state could not be set." translateable="false">
     Failed to start/stop polling.
   </message>
   <message name="IDS_NFC_DEBUG_ERROR_FAILED_TO_SUBMIT_PREFIX" desc="Error message shown when an NDEF form could not be submitted." translateable="false">
     Failed to submit NDEF:
   </message>
 
 </grit-part>