Update notes for submitted changes

* config.c: Fix a crash in extconfig parsing

f9/bb53a1ddbc2f059e76cc969f2a38d389899234

@@ -0,0 +1,9 @@
+Code-Review+1: Sean Bright <sean.bright@gmail.com>
+Code-Review+1: George Joseph <gjoseph@digium.com>
+Code-Review+2: Matthew Fredrickson <creslin@digium.com>
+Verified+2: Joshua Colp <jcolp@digium.com>
+Submitted-by: Joshua Colp <jcolp@digium.com>
+Submitted-at: Wed, 10 Apr 2019 06:40:46 -0500
+Reviewed-on: https://gerrit.asterisk.org/c/asterisk/+/11232
+Project: asterisk
+Branch: refs/heads/13