Merge otp_set function into commands.rs

Now that we have isolated and separated out structopt specific
definitions into a new module, arg_defs, args.rs is actually so small
that we do not want to keep it around any longer.
This change marks a first step moving us closer towards removing it.
Specifically, it merges the otp_set function from args.rs into the
function of the same name in commands.rs.

0 files changed, 0 insertions, 0 deletions