Upgrade Ocaml scripts to use the latest Omd version

[Goodiec]

Issue Description

This issue is to make syntax changes in the OCaml scripts which use Omd to match the latest version of Omd.
Please include a summary of the issue.
This issue is to upgrade the OCaml scripts which use Omd to the latest version of Omd.
Fixes # (issue)
Fixes #1321

Changes Made

Made changes to the Ocaml scripts
Please describe the changes that you made.
Identifying and updating instances that need to be changed to match the syntax changes made in the latest Omd version.

• Please check if the PR fulfills these requirements

• PR is descriptively titled and links the original issue above
• Before/after screenshots (if this is a layout change)
• Details of which platforms the change was tested on (if this is a browser-specific change)
• Context for what motivated the change (if this is a change to some content)