docs: updated links for country map scripts

[ktmud]

SUMMARY

The instructions on adding a new country map now has broken links.

BEFORE/AFTER SCREENSHOTS OR ANIMATED GIF

TESTING INSTRUCTIONS

ADDITIONAL INFORMATION

• Has associated issue:
• Required feature flags:
• Changes UI
• Includes DB Migration (follow approval process in SIP-59)
  • Migration is atomic, supports rollback & is backwards-compatible
  • Confirm DB migration upgrade and downgrade tested
  • Runtime estimates and downtime expectations provided
• Introduces new feature or API
• Removes existing feature or API

[codecov]

Codecov Report

Merging #19823 (eed0d83) into master (a1bd5b2) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master   #19823   +/-   ##
=======================================
  Coverage   66.55%   66.55%           
=======================================
  Files        1692     1692           
  Lines       64801    64801           
  Branches     6657     6657           
=======================================
  Hits        43128    43128           
  Misses      19973    19973           
  Partials     1700     1700           

Flag	Coverage Δ
hive	52.87% <ø> (ø)
javascript	51.25% <ø> (ø)
mysql	81.90% <ø> (ø)
postgres	81.94% <ø> (ø)
presto	52.72% <ø> (ø)
python	82.37% <ø> (ø)
sqlite	81.71% <ø> (ø)
unit	47.95% <ø> (ø)

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[zhaoyongjie]

LGTM! Thanks for the fix.