typo: "or a or a"

[rzmk]

I saw a typo on the builder so I did a query on the repo and these are the locations I found with it:

• https://github.com/EthicalSource/hippocratic-license-3/blob/fd2b5e30563b9cf66694acb7ad0141397b2898cd/content/_build-dependency-hl-3.0/modules/media.md?plain=1#L10
• https://github.com/EthicalSource/hippocratic-license-3/blob/fd2b5e30563b9cf66694acb7ad0141397b2898cd/LICENSE.md?plain=1#L123
• https://github.com/EthicalSource/hippocratic-license-3/blob/fd2b5e30563b9cf66694acb7ad0141397b2898cd/content/_build-dependency-hl-3.0/modules/law-enforcement.md?plain=1#L10

[CoralineAda]

Thanks for catching this! Fixed now. :)