Remove baojr from maintainers (#201)

I no longer work for Square and I am not currently involved in this
project.

Signed-off-by: Garrett Bourg <bourg.garrett@gmail.com>

Author: baojr

OWNERS.md

@@ -8,7 +8,6 @@
 * Rama Chavali ([ramaraochavali](https://github.com/ramaraochavali)) (rama.rao@salesforce.com)
 * Ben Hoyt ([b-hoyt](https://github.com/b-hoyt)) (bhoyt@salesforce.com)
 * Snow Pettersen ([snowp](https://github.com/snowp)) (snowp@squareup.com)
-* Garrett Bourg ([baojr](https://github.com/baojr)) (bourg@squareup.com)
 * Michael Puncel ([mpuncel](https://github.com/mpuncel)) (mpuncel@squareup.com)
 * Dariusz Jędrzejczyk ([chemicL](https://github.com/chemicL)) (dariusz.jedrzejczyk@allegro.pl)
 * Krzysztof Słonka ([slonka](https://github.com/slonka)) (krzysztof.slonka@allegro.pl)