Merge branch 'ew/send-email-drop-data-dumper'

Code clean-up. * ew/send-email-drop-data-dumper: send-email: do not load Data::Dumper

Junio C Hamano committed Apr 22, 2016 at 15:45 UTC 56b5a915e9ec5bc27c05dc7babfc601f46803d1c

No changes.