Fix typo in REST API example for /test.submit_rule

Change-Id: I122aa4168b89fec2dc353718db847ef6a764ef71
diff --git a/Documentation/rest-api-changes.txt b/Documentation/rest-api-changes.txt
index edede98..158a4212 100644
--- a/Documentation/rest-api-changes.txt
+++ b/Documentation/rest-api-changes.txt
@@ -1835,7 +1835,7 @@
 
 .Request
 ----
-  POST /changes/myProject~master~I8473b95934b5732ac55d26311a706c9c2bde9940/revisions/current/test.submit_type?filters=SKIP HTTP/1.0
+  POST /changes/myProject~master~I8473b95934b5732ac55d26311a706c9c2bde9940/revisions/current/test.submit_rule?filters=SKIP HTTP/1.0
   Content-Type: text/plain;charset-UTF-8
 
   submit_rule(submit(R)) :-