Delete the auto-launch trial.

chrome/browser/resources/options/browser_options.html

 <div id="settings" class="page" hidden>
   <header>
     <h1 i18n-content="settingsTitle"></h1>
   </header>
   <include src="reset_profile_settings_banner.html">
   <include src="automatic_settings_reset_banner.html">
 <if expr="chromeos">
   <link rel="import" href="chrome://resources/cr_elements/network/cr_network_icon.html">
   <link rel="import" href="chrome://resources/cr_elements/network/cr_onc_types.html">
   <include src="secondary_user_banner.html">
@@ skipping 260 matching lines @@
   </section>
 <if expr="not chromeos">
   <section id="set-default-browser-section">
     <h3 i18n-content="sectionTitleDefaultBrowser"></h3>
     <div>
       <button id="set-as-default-browser"
           i18n-content="defaultBrowserUseAsDefault" hidden>
       </button>
       <div id="default-browser-state" i18n-content="defaultBrowserUnknown">
       </div>
-      <div id="auto-launch-option" class="checkbox" hidden>
-        <label id="auto-launch-label">
-          <input id="auto-launch" type="checkbox">
-          <span i18n-content="autoLaunchText"></span>
-        </label>
-      </div>
     </div>
   </section>
 </if>  <!-- not chromeos -->
 <div id="advanced-settings" hidden>
 <div id="advanced-settings-container">
 <if expr="chromeos">
   <section>
     <h3 i18n-content="datetimeTitle"></h3>
     <div class="option-control-table">
       <div guest-visibility="disabled">
@@ skipping 730 matching lines @@
       </button>
     </div>
   </section>
   </div>  <!-- advanced-settings-container -->
   </div>  <!-- advanced-settings -->
   <footer id="advanced-settings-footer">
     <a is="action-link" id="advanced-settings-expander"
         i18n-content="showAdvancedSettings"></a>
   </footer>
 </div>