Remove deprecation warning banner from App Launcher code.

chrome/app/google_chrome_strings.grd

Index: chrome/app/google_chrome_strings.grd
diff --git a/chrome/app/google_chrome_strings.grd b/chrome/app/google_chrome_strings.grd
index 96c6bbe44f7d46d0cd2851908aa5a6deaa9a62d8..35147c5c076548e98f374bb5f1fc7bc46f0a206a 100644
--- a/chrome/app/google_chrome_strings.grd
+++ b/chrome/app/google_chrome_strings.grd
@@ -906,14 +906,6 @@ Signing in anyway will merge Chrome information like bookmarks, history, and oth
             Remove From Chrome...
           </message>
         </if>
-        <if expr="not chromeos">
-          <message name="IDS_APP_LIST_MESSAGE_TITLE" desc="Title given to the message displayed in the app launcher to say it is going away">
-            The Chrome App Launcher is going away.
-          </message>
-          <message name="IDS_APP_LIST_MESSAGE_TEXT" desc="The message body text displayed in the app launcher to say it is going away">
-            Use the <ph name="APPS_ICON_IMAGE">$1<ex>Apps</ex></ph> shortcut in the Chrome bookmarks bar to continue accessing your apps.
-          </message>
-        </if>
       </if>
 
       <!-- App shortcuts -->