Small indentation issue

[arapulido]

What does this PR do?

Fix a very small YAML indentation issue

[github-actions]

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[codecov-commenter]

Codecov Report

Merging #306 (74a8007) into main (023cb3b) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #306   +/-   ##
=======================================
  Coverage   58.18%   58.18%           
=======================================
  Files          59       59           
  Lines        6294     6294           
=======================================
  Hits         3662     3662           
  Misses       2362     2362           
  Partials      270      270           

Flag	Coverage Δ
unittests	58.18% <ø> (ø)

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