Fixed typo in security documentation

[gramidt]

Description:
Fixed typo in security documentation.

Link to tracking Issue:
N/A

Testing:
N/A

Documentation:
N/A

[codecov]

Codecov Report

Merging #2490 (8b95dae) into main (a9a6466) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #2490   +/-   ##
=======================================
  Coverage   91.76%   91.76%           
=======================================
  Files         266      266           
  Lines       15111    15111           
=======================================
  Hits        13866    13866           
  Misses        867      867           
  Partials      378      378           

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[gramidt]

@bogdandrutu - Appears that the loadtest failed again. This ticket references this issue: open-telemetry/opentelemetry-collector-contrib#2289 (comment)

Sadly, I do not anticipate having cycles to look into this until next week. Hopefully someone else in the community has cycles before I do.