Update notes for submitted changes

* say: Remove unused "plural" option from main/say

ad/5a81aac4841db5bccc622f3e5c35c06b276e8c

@@ -0,0 +1,10 @@
+Code-Review+1: George Joseph <gjoseph@digium.com>
+Code-Review+1: Benjamin Keith Ford <bford@digium.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: Thu, 27 Feb 2020 13:42:51 -0600
+Reviewed-on: https://gerrit.asterisk.org/c/asterisk/+/13864
+Project: asterisk
+Branch: refs/heads/16