md-settings: Fix back navigation from /resetProfileSettings.

chrome/browser/resources/settings/reset_page/reset_page.html

 <link rel="import" href="chrome://resources/cr_elements/cr_lazy_render/cr_lazy_render.html">
 <link rel="import" href="chrome://resources/html/polymer.html">
 <link rel="import" href="/i18n_setup.html">
 <link rel="import" href="/reset_page/reset_profile_dialog.html">
 <link rel="import" href="/route.html">
 <link rel="import" href="/settings_shared_css.html">
 
 <if expr="chromeos">
 <link rel="import" href="/reset_page/powerwash_dialog.html">
 </if>
 
 <dom-module id="settings-reset-page">
   <template>
     <style include="settings-shared"></style>
     <div class="settings-box first two-line single-column" id="resetProfile"
         on-tap="onShowResetProfileDialog_" actionable>
       <div>$i18n{resetPageTitle}</div>
       <div class="secondary">$i18n{resetPageDescription}</div>
     </div>
-    <template is="cr-lazy-render" id="resetProfileDialog">
+    <template is="dom-if" if="[[showResetProfileDialog_]]"
+              id="resetProfileDialog" restamp>

[tommycli, 2016/09/28 21:59:26]

Do you still need to specify the ID of this if you are controlling it via a
variable?

[alito, 2016/09/28 22:10:32]

You are right. The ID is no longer needed. Removed.

       <settings-reset-profile-dialog on-close="onResetProfileDialogClose_">
       </settings-reset-profile-dialog>
     </template>
 <if expr="chromeos">
     <div class="settings-box two-line single-column" id="powerwash" actionable
         on-tap="onShowPowerwashDialog_" hidden="[[!allowPowerwash_]]">
       <div>$i18n{powerwashTitle}</div>
       <div class="secondary">$i18n{powerwashDescription}</div>
     </div>
     <template is="dom-if" if="[[showPowerwashDialog_]]" restamp>
       <settings-powerwash-dialog on-close="onPowerwashDialogClose_">
       </settings-powerwash-dialog>
     </template>
 </if>
   </template>
   <script src="/reset_page/reset_page.js"></script>
 </dom-module>