Hide Flash storage settings link.

chrome/browser/resources/options/clear_browser_data_overlay.html

 <div id="clearBrowserDataOverlay" class="page hidden">
   <h1 i18n-content="clearBrowserDataOverlay"></h1>
   <div id="cbdContentArea" class="content-area">
     <span i18n-content="clearBrowserDataLabel"></span>
     <select id="clearBrowserDataTimePeriod"
         i18n-options="clearBrowserDataTimeList"
         pref="browser.clear_data.time_period"
         dataType="number">
     </select>
     <div id="clear-data-checkboxes">
@@ skipping 15 matching lines @@
         <label>
           <input id="deleteCacheCheckbox"
               pref="browser.clear_data.cache" type="checkbox">
           <span i18n-content="deleteCacheCheckbox"></span>
         </label>
       </div>
       <div class="checkbox">
         <label>
           <input id="deleteCookiesCheckbox"
               pref="browser.clear_data.cookies" type="checkbox">
-          <span id="deleteCookiesLabel"></span>
+          <span i18n-content="deleteCookiesFlashCheckbox"
+              class="clear-plugin-lso-data-enabled"></span>
+          <span i18n-content="deleteCookiesCheckbox"
+              class="clear-plugin-lso-data-disabled"></span>
         </label>
       </div>
       <div class="checkbox">
         <label>
           <input id="deletePasswordsCheckbox"
               pref="browser.clear_data.passwords" type="checkbox">
           <span i18n-content="deletePasswordsCheckbox"></span>
         </label>
       </div>
       <div class="checkbox">
@@ skipping 14 matching lines @@
       <div id="cbdThrobber" class="throbber"></div>
       <div class="button-strip">
         <button id="clearBrowserDataDismiss" i18n-content="cancel"></button>
         <button id="clearBrowserDataCommit"
             i18n-content="clearBrowserDataCommit">
         </button>
       </div>
     </div>
   </div>
 </div>