Update notes for submitted changes

* openr2(2/6): Stop polling channels when DAHDI returns -ENODEV (e.g: plug-out)

ec/6e88592a94ac0e16a8c313df0584e052fe3dce

@@ -0,0 +1,9 @@
+Code-Review+1: Kevin Harwell <kharwell@digium.com>
+Code-Review+1: Joshua Colp <jcolp@digium.com>
+Code-Review+2: George Joseph <gjoseph@digium.com>
+Verified+2: George Joseph <gjoseph@digium.com>
+Submitted-by: George Joseph <gjoseph@digium.com>
+Submitted-at: Tue, 23 Jul 2019 14:25:50 -0500
+Reviewed-on: https://gerrit.asterisk.org/c/asterisk/+/11604
+Project: asterisk
+Branch: refs/heads/16