Fix docs for kubectl.py

[danilo404]

SUMMARY

See ansible/ansible#68161

ISSUE TYPE

Docs Pull Request

COMPONENT NAME

ADDITIONAL INFORMATION

[codecov]

Codecov Report

Merging #52 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #52   +/-   ##
=======================================
  Coverage   43.28%   43.28%           
=======================================
  Files           3        3           
  Lines         536      536           
  Branches      109      109           
=======================================
  Hits          232      232           
  Misses        261      261           
  Partials       43       43

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[geerlingguy]

LGTM.