compose: remove tutorial check on sent messages.

We did this to check if you sent a message that would progress the
tutorial. Since the tutorial is getting overhauled we don't need this
anymore.

(imported from commit 25ee55ab034fff42a220ddd7b222b3f7459af3a1)

zephyr/static/js/compose.js

@@ -328,13 +328,6 @@ function send_message() {
     var request = create_message_object();
     exports.snapshot_message(request);
 
-    if (tutorial.is_running()) {
-        // We want the un-json-encoded version of the request.to, so
-        // we need to get it before the JSON stringify below messes it
-        // up.
-        tutorial.message_was_sent(request);
-    }
-
     if (request.type === "private") {
         request.to = JSON.stringify(request.to);
     } else {