Show proper title for spinner dialog.

chrome/browser/resources/sync_setup_overlay.html

 <div id="sync-setup-overlay" class="page" hidden>
   <div class="close-button"></div>
   <div id="sync-setup-login" hidden>
     <div id="promo-title-container" hidden>
       <h1 i18n-content="promoTitle"></h1>
       <h2>
         <span i18n-content="promoTitleShort"></span>
         <a id="promo-learn-more" i18n-content="promoLearnMore"
             i18n-values="href:promoLearnMoreURL">
         </a>
@@ skipping 336 matching lines @@
             <input id="choose-datatypes-cancel" type="button"
                 i18n-values="value:cancel">
             <input id="choose-datatypes-ok" type="submit"
                 i18n-values="value:ok">
           </div>
         </div>
       </form>
     </div>
   </div>
   <div id="sync-setup-spinner" hidden>
-    <h1 i18n-content="syncSetupConfigureTitle"></h1>
+    <h1 i18n-content="syncSetupSpinnerTitle"></h1>
     <div class="content-area">
       <div id="spinner-throbber" class="throbber"></div>
     </div>
     <div class="action-area button-strip">
       <input id="sync-spinner-cancel" type="button" i18n-values="value:cancel">
     </div>
   </div>
   <div id="sync-setup-timeout" hidden>
     <h1 i18n-content="syncSetupTimeoutTitle"></h1>
     <div class="content-area">
       <span i18n-content="syncSetupTimeoutContent"></span>
     </div>
     <div class="action-area button-strip">
       <button id="timeout-ok" i18n-content="ok"></button>
     </div>
   </div>
   <div id="sync-setup-stop-syncing" hidden>
     <h1 i18n-content="stopSyncingTitle"></h1>
     <div class="content-area">
       <span i18n-values=".innerHTML:stopSyncingExplanation"></span>
     </div>
     <div class="action-area button-strip">
       <input id="stop-syncing-cancel" type="button"
           i18n-values="value:cancel">
       <input id="stop-syncing-ok" type="button"
           i18n-values="value:stopSyncingConfirm">
     </div>
   </div>
 </div>