Hide Flash storage settings link.

chrome/browser/resources/options/content_settings.html

 <div class="page hidden" id="content-settings-page">
   <h1 i18n-content="contentSettingsPage"></h1>
   <!-- Cookie filter tab contents -->
   <section>
     <h3 i18n-content="cookies_tab_label"></h3>
     <div>
       <div class="radio">
         <label>
           <input type="radio" name="cookies" value="allow">
           <span i18n-content="cookies_allow"></span>
@@ skipping 10 matching lines @@
         <label>
           <input id="block-third-party-cookies"
               pref="profile.block_third_party_cookies" type="checkbox">
           <span i18n-content="cookies_block_3rd_party"></span>
         </label>
       </div>
       <div class="checkbox">
         <label>
           <input id="clear-cookies-on-exit"
               pref="profile.clear_site_data_on_exit" type="checkbox">
-          <span id="clear-cookies-on-exit-label"></span>
+          <span i18n-content="cookies_lso_clear_when_close"
+              class="clear-plugin-lso-data-enabled"></span>
+          <span i18n-content="cookies_clear_when_close"
+              class="clear-plugin-lso-data-disabled"></span>
         </label>
       </div>
 
       <button class="exceptions-list-button" contentType="cookies"
           i18n-content="manage_exceptions"></button>
       <button id="show-cookies-button"
           i18n-content="cookies_show_cookies"></button>
    </div>
   </section>
 
@@ skipping 143 matching lines @@
           <input type="radio" name="notifications" value="block">
           <span i18n-content="notifications_block"></span>
         </label>
       </div>
 
       <button class="exceptions-list-button" contentType="notifications"
           i18n-content="manage_exceptions"></button>
     </div>
   </section>
 </div>