Change text of DNS prefetch option to Network prediction option.

chrome/browser/resources/options/advanced_options.html

 <div id="advancedPage" class="page hidden">
   <h1 i18n-content="advancedPage"></h1>
   <section>
     <h3 i18n-content="advancedSectionTitlePrivacy"></h3>
     <div>
       <div class="section-group">
         <button id="privacyContentSettingsButton"
             i18n-content="privacyContentSettingsButton"></button>
         <button id="privacyClearDataButton"
             i18n-content="privacyClearDataButton"></button>
@@ skipping 17 matching lines @@
         <label>
           <input id="searchSuggestEnabled" pref="search.suggest_enabled"
               metric="Options_UseSuggestCheckbox" type="checkbox">
           <span i18n-content="suggestPref"></span>
         </label>
       </div>
       <div class="checkbox">
         <label>
           <input id="dnsPrefetchingEnabled" pref="dns_prefetching.enabled"
               metric="Options_DnsPrefetchCheckbox" type="checkbox">
-          <span i18n-content="networkDNSPrefetchEnabledDescription"></span>
+          <span i18n-content="networkPredictionEnabledDescription"></span>
         </label>
       </div>
       <div class="checkbox">
         <label>
           <input id="safeBrowsingEnabled" pref="safebrowsing.enabled"
               metric="Options_SafeBrowsingCheckbox" type="checkbox">
           <span i18n-content="safeBrowsingEnableProtection"></span>
         </label>
       </div>
 <if expr="pp_ifdef('_google_chrome') and pp_ifdef('chromeos')">
@@ skipping 174 matching lines @@
                 i18n-content="remotingSetupButton"
                 style="display:none;"></button>
         <button id="remotingStopButton"
                 i18n-content="remotingStopButton"
                 style="display:none;"></button>
       </div>
     </div>
   </section>
 </if>
 </div>