Fix broken links in the docs

[aledbf]

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[k8s-ci-robot]

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[codecov-io]

Codecov Report

Merging #2432 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #2432   +/-   ##
=======================================
  Coverage   41.31%   41.31%           
=======================================
  Files          74       74           
  Lines        5262     5262           
=======================================
  Hits         2174     2174           
  Misses       2791     2791           
  Partials      297      297

Impacted Files	Coverage Δ
internal/ingress/controller/config/config.go	98.21% <ø> (ø)	⬆️

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