Handlebars follow up (#49837)

src/metabase/email/_logo.hbs

 {{#if applicationLogoUrl}}
-  <img width="32" height="40" src="{{applicationLogoUrl}}"/>
+  <img width="32" height="40" src="{{{applicationLogoUrl}}}"/>
 {{/if}}

src/metabase/email/alert_you_were_added.hbs

 {{> metabase/email/_header.hbs }}
     <p>You’re now getting alerts about <a href="{{{questionURL}}}">{{questionName}}</a>.</p>
     <p>We’ll send you an email {{alertCondition}}.</p>
-    <p>If you don’t want to receive these alerts, you can <a href="{{{questionURL}}}">go to this question</a> and unsubscribe by clicking the bell icon on the bottom right.</p>
+    <p>If you don’t want to receive these alerts, you can <a href="{{{questionURL}}}">go to this question</a> and unsubscribe by clicking the sharing icon on the top right.</p>
 {{> metabase/email/_footer.hbs}}

src/metabase/email/legacy_no_self_service.hbs

@@ -28,9 +28,9 @@
 
   <p>The following groups currently have their <strong>View data</strong> access set to <strong>No self-service (deprecated)</strong></p>
   <ul>
-   {{#if groups}}
-      <li><a href="{{instanceURL}}/admin/permissions/data/group/{{id}}" style="color: #336699;">{{name}}</a></li>
-   {{/if}}
+   {{#each groups}}
+      <li><a href="{{instanceURL}}/admin/permissions/data/group/{{this.id}}" style="color: #336699;">{{this.name}}</a></li>
+   {{/each}}
   </ul>
 
   <p>If the group's <strong>View data</strong> access is set to "Granular" for a database, be sure to check the <strong>View data</strong> access for individual schemas and tables.</p>