Fix regex pattern for extracting AsciiDoc links to not add period to end

[theskillwithin]

Description

Sometimes links extracted from markdown have random period at the end

fixes: #96

  message:"Cannot reach https://www.pharmacists.ca/cpha-ca/assets/File/minorailments/GERD_En_FINAL.pdf. Status: 403"  location:{path:"docs/resources/ailment_resources_links.md"  range:{start:{line:161  column:3}  end:{line:161  column:96}}}  severity:ERROR  source:{name:"linkspector"  url:"https://github.com/UmbrellaDocs/linkspector"}

Fixes # (issue number)

Type of Change

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• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Checklist:

• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes

Additional Information

Include any additional information about the pull request here.

[theskillwithin]

actually just realized this is wrong code to change for markdown links

[theskillwithin]

#96