MAINTAINERS: update vbatts email

Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>

Author: vbatts

MAINTAINERS

@@ -1,6 +1,6 @@
 Michael Crosby <michael@docker.com> (@crosbymichael)
 Mrunal Patel <mpatel@redhat.com> (@mrunalp)
-Vincent Batts <vbatts@redhat.com> (@vbatts)
+Vincent Batts <vbatts@hashbangbash.com> (@vbatts)
 Daniel, Dao Quang Minh <dqminh89@gmail.com> (@dqminh)
 Tianon Gravi <admwiggin@gmail.com> (@tianon)
 Qiang Huang <h.huangqiang@huawei.com> (@hqhq)