Update the reviewnotes plugin to the latest revision

Change-Id: I05a0b0040a63cad0bc0f7e6503aa7bc95c72db3a

plugins/reviewnotes

diff --git a/plugins/reviewnotes b/plugins/reviewnotes
index c01bc30..7392674 160000
--- a/plugins/reviewnotes
+++ b/plugins/reviewnotes
@@ -1 +1 @@
-Subproject commit c01bc30b654ee1666dc2820d219f74e6ecc7e03f
+Subproject commit 73926747285a04ea28ca1933e24762f60cfc3986