Bug#920229: ocaml-mode: Please convert to use dh-elpa

[Nicholas D Steeves <nsteeves@gmail.com>]

Package: ocaml-mode
Version: 4.05.0-10
Severity: important

Dear OCaml Maintainers,

While working on #905940 I discovered that this package also needs to
be elpafied.  Please see that MR linked to from that bug for the
steps, documented as one-operation-per-commit and also in the
changelog.

The new bin:pkg name should be elpa-caml, and ocaml-mode should become
a dummy transitional package.

Please let me know at your earliest convenience if you will be able to
do this before the end of January.

Thank you,
Nicholas