Update CHANGELOG
Update CHANGELOG

Include changes to the `TextWidth` pre-commit hook.

Change-Id: I44c5e709449f8b208ab05f10d43dba5e5064ffd2
Reviewed-on: http://gerrit.causes.com/35876
Tested-by: jenkins <d95b56ce41a2e1ac4cecdd398defd7414407cc08@causes.com>
Reviewed-by: Shane da Silva <6f6e68d1df92f30cb4b3ce35260ddf94a402f33d@causes.com>

blech75/overcommit,gnagel/overcommit,TheSooth/overcommit,oxocode/overcommit,gnagel/overcommit,TheSooth/overcommit,oxocode/overcommit,blech75/overcommit