textproc/hs-jira-wiki-markup: Update to 1.5.1

1.5.1 - Released 2023-03-13.
* Parser: Disallow image paths that start with a space.

1.5.0 - Released 2023-01-11.
* Relaxed upper bounds for mtl, allow mtl 2.3.
* Fixed handling of character sequences that would be interpreted as icons
  if they weren't followed by an alphanumeric character. See also pandoc
  issue #8511.

(pho)