Remove unused template

The use of the template was removed in d0aa8ac1 back in 2018, but one
template was missed in the delete.

diff --git a/templates/lists/subscribed.html b/templates/lists/subscribed.html
deleted file mode 100644 (file)
index b2dd8b8..0000000
--- a/templates/lists/subscribed.html
+++ /dev/null
@@ -1,10 +0,0 @@
-{%extends "base/page.html"%}
-{%block title%}Subscribed{%endblock%}
-{%block contents%}
-
-<h1>Subscribed</h1>
-
-<p>Your subscription request has been sent to the mailinglist server. You
-will receive a confirmation email shortly.</p>
-
-{%endblock%}