[Sync Setup] Change the "sync everything" dialog "Learn more" link.

chrome/browser/resources/sync_setup_overlay.html

 <div id="sync-setup-overlay" class="page" hidden>
   <div id="sync-setup-login" hidden>
     <h1 id="promo-title" i18n-content="promoTitle" hidden></h1>
     <div>
       <div id="sync-setup-login-promo-column" hidden>
         <h2 id="promo-message-title" i18n-content="promoMessageTitle"></h2>
         <p>
           <span i18n-values=".innerHTML:promoMessageBody"></span>
           <a id="promo-learn-more-show" i18n-content="promoLearnMoreShow"
               href="#" tabindex="1"></a>
@@ skipping 18 matching lines @@
             <span id="error-custom" hidden></span>
           </div>
           <div class="signin-box">
             <div id="signin-header">
               <h2 i18n-content="signinHeader"></h2>
               <div id="signin-header-logo"></div>
             </div>
             <form id="gaia-login-form">
               <div id="email-row" class="reset-shown">
                 <label>
-                  <strong class="email-label" i18n-content="emailLabel"></strong>
+                  <strong class="email-label" i18n-content="emailLabel">
+                  </strong>
                   <input id="gaia-email" type="text" name="email" value=""
                       class="reset-enabled reset-shown reset-value"
                       autocomplete="off">
                   <div id="email-readonly" class="reset-hidden" hidden></div>
                   <div id="errormsg-0-email" class="errormsg reset-hidden"
                       i18n-content="cannotBeBlank" hidden></div>
                 </label>
               </div>
               <div id="password-row" class="reset-shown">
                 <label>
                   <strong class="password-label" i18n-content="passwordLabel">
                   </strong>
                   <input id="gaia-passwd" type="password" name="passwd"
                       class="reset-enabled reset-value" autocomplete="off">
                   <div id="errormsg-0-password" class="errormsg reset-hidden"
                       i18n-content="cannotBeBlank" hidden></div>
                 <label>
               </div>
-              <div id="access-code-input-row" class="access-code-row reset-hidden"
-                  hidden>
+              <div id="access-code-input-row"
+                  class="access-code-row reset-hidden" hidden>
                 <label>
                   <strong i18n-content="enterAccessCode"></strong>
                   <a i18n-values="href:getAccessCodeURL"
                       i18n-content="getAccessCodeHelp" target="_blank"
                       class="account-link"></a>
                   <input id="access-code" type="password" name="accessCode"
                       class="reset-enabled reset-value">
                 </label>
               </div>
-              <div id="errormsg-1-password" class="errormsg reset-hidden" hidden>
+              <div id="errormsg-1-password" class="errormsg reset-hidden"
+                  hidden>
                 <span i18n-content="invalidCredentials"></span>
                 <a i18n-values="href:invalidPasswordHelpURL" class="help-link"
                     target="_blank">?</a>
               </div>
               <div id="errormsg-fatal" class="errormsg reset-hidden" hidden>
                 <span i18n-content="unrecoverableError"></span>
                 <a i18n-values="href:unrecoverableErrorHelpURL"
                     i18n-content="errorLearnMore" target="_blank"></a>
               </div>
               <div id="errormsg-0-access-code" class="errormsg reset-hidden"
@@ skipping 51 matching lines @@
       <button id="promo-advanced" i18n-content="promoAdvanced"
           class="link-button"></button>
     </div>
   </div>
   <div id="sync-setup-configure" hidden>
     <div id="confirm-sync-preferences">
       <h1 i18n-content="confirmSyncPreferences"></h1>
       <div id="sync-instructions-container" class="content-area">
         <span i18n-content="chooseDataTypesInstructions"></span>
         <a id="encryption-help-link" target="_blank"
-            i18n-values="href:encryptionHelpURL" i18n-content="learnMore"></a>
+            i18n-values="href:syncEverythingHelpURL" i18n-content="learnMore">
+        </a>
       </div>
       <div>
         <div class="action-area">
           <div class="action-area-link-container">
             <a id="customize-link" href="#" i18n-content="customizeLinkLabel"
                 class="reset-opaque reset-shown">
             </a>
           </div>
           <div id="confirm-everything-throbber" class="throbber"></div>
           <div class="button-strip">
@@ skipping 190 matching lines @@
       <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>