use 'me' instead of 'user' consistently

views/user/delete_confirm.etlua

@@ -1,4 +1,4 @@
-<h1>Are you sure you want to delete your account, <%= user.username %>?</h1>
+<h1>Are you sure you want to delete your account, <%= me.username %>?</h1>
 <p>This cannot be undone. This will not delete your posts, only anonymize them.</p>
 <p>If you are sure, please type your password below.</p>
 
@@ -6,7 +6,7 @@
   <h2><%= err %></h2>
 <% end %>
 
-<form method="post" action="<%= url_for("user_delete", {username = user.username}) %>">
+<form method="post" action="<%= url_for("user_delete", {username = me.username}) %>">
   <input type="password" name="password" id="password" autocomplete="current-password" placeholder="Password" required><br>
   <input class="critical" type="submit" value="Delete my account (NO UNDO)">
 </form>