Fix typo in ZFS storage tool link text

[tjcasey]

Fixes Issue#2120 - typo in ZFS storage tool link text

Done

Fix typo in link description

QA

• Check out this feature branch
• Run the site using the command ./run serve
• View the site locally in your web browser at: http://0.0.0.0:8002/
• Run through the following QA steps
• Browse to page and confirm correct spelling of pool, rather than tool in the following line: "Set up a ZFS storage Pool"

Issue / Card

Fixes #2120

Screenshots

[if relevant, include a screenshot]

[webteam-app]

tjcasey is not a collaborator of the repo

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 77.20%. Comparing base (854f075) to head (441abe0).
⚠️ Report is 16 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2130   +/-   ##
=======================================
  Coverage   77.20%   77.20%           
=======================================
  Files          16       16           
  Lines        1676     1676           
=======================================
  Hits         1294     1294           
  Misses        382      382           

Flag	Coverage Δ
python	77.20% <ø> (ø)

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