adjust email templates

app/views/users/_form.html.erb

@@ -18,6 +18,6 @@
     </div>
   </div>
   <div class="form-control">
-    <%= f.button button_title(title: 'Confirm', disabled_with: 'Processing'), class: 'base-button' %>
+    <%= f.button button_title, class: 'base-button' %>
   </div>
 <% end %>