Delete some dead code.

chrome/android/java/strings/android_chrome_strings.grd

 <?xml version="1.0" encoding="UTF-8"?>
 <grit current_release="1" latest_public_release="0">
   <outputs>
     <output filename="values-am/android_chrome_strings.xml" lang="am" type="android" />
     <output filename="values-ar/android_chrome_strings.xml" lang="ar" type="android" />
     <output filename="values-bg/android_chrome_strings.xml" lang="bg" type="android" />
     <output filename="values-ca/android_chrome_strings.xml" lang="ca" type="android" />
     <output filename="values-cs/android_chrome_strings.xml" lang="cs" type="android" />
     <output filename="values-da/android_chrome_strings.xml" lang="da" type="android" />
     <output filename="values-de/android_chrome_strings.xml" lang="de" type="android" />
@@ skipping 840 matching lines @@
       </message>
       <message name="IDS_ACCESSIBILITY_TABSTRIP_TAB" desc="Content description for the tab title.">
         <ph name="TAB_TITLE">%1$s<ex>Welcome to Facebook</ex></ph>, tab
       </message>
       <message name="IDS_ACCESSIBILITY_TABSTRIP_BTN_CLOSE_TAB" desc="Content description for the close tab button.">
         Close tab
       </message>
       <message name="IDS_ACCESSIBILITY_TABSTRIP_BTN_NEW_TAB" desc="Content description for the new tab button.">
         New tab
       </message>
-      <!-- TODO(newt): remove duplicated strings once crbug.com/176069 is fixed. -->

[aurimas (slooooooooow), 2015/02/25 02:49:45]

What happened to the strings?

       <message name="IDS_TAB_LOADING_DEFAULT_TITLE" desc="The title of a tab when we are still waiting for either the URL or the real title. This generally shows when the page is first loading.">
         Loading…
       </message>
 
       <!-- InfoBar -->
       <message desc="Accessibility label for the dismiss infobar Button" name="IDS_INFOBAR_CLOSE">
         Close
       </message>
 
       <!-- Account chooser infobar strings. -->
@@ skipping 366 matching lines @@
       <message name="IDS_CARD_UNMASK_EXPIRATION_DATE_SEPARATOR" desc="Separator for a credit card expiration date, e.g. the slash in 05/16.">
         /
       </message>
       <message name="IDS_AUTOFILL_CARD_UNMASK_PROMPT_STORE_LOCALLY" desc="Checkbox text that permits a user to skip past this dialog next time this credit card is used on this device.">
         Don't ask again for this card
       </message>
 
     </messages>
   </release>
 </grit>