Add Texas address (#441)
Add Texas address (#441)

Follow up task after:
https://github.com/airbrake/airbrake-app/pull/7453

Requested by Eric and Frances on Slack:
https://airbrake.slack.com/archives/C028VUE0K/p1586542482281100
airbrake/airbrake-docs,airbrake/airbrake-docs,airbrake/airbrake-docs,airbrake/airbrake-docs