Remove niveditc from Travis CI email

Summary: These aren't very actionable for me.

Reviewed By: claudiopro

Differential Revision: D18820482

fbshipit-source-id: 7dc2ddc1c8ed618ea4cd8972ed6054e2003b20b5

.travis.yml

@@ -61,7 +61,6 @@ notifications:
   email:
     recipients:
       - claudio.procida@gmail.com
-      - niveditc@gmail.com
     on_success: change # send a notification when the build status changes
     on_failure: always # always send a notification
   webhooks: https://code.facebook.com/travis/webhook/