Update notes for submitted changes

* res_rtp_asterisk.c: Fixed memory leak

5d/e3f22ee04e00eb7a5828d27ec2d35c6b3c062b

@@ -0,0 +1,9 @@
+Code-Review+1: Sean Bright <sean.bright@gmail.com>
+Code-Review+1: Joshua Colp <jcolp@sangoma.com>
+Code-Review+2: Kevin Harwell <kharwell@digium.com>
+Verified+2: Kevin Harwell <kharwell@digium.com>
+Submitted-by: Kevin Harwell <kharwell@digium.com>
+Submitted-at: Tue, 19 May 2020 13:36:54 -0500
+Reviewed-on: https://gerrit.asterisk.org/c/asterisk/+/14429
+Project: asterisk
+Branch: refs/heads/13