Remove unnecessarily added testing dep

[mjcarroll]

Signed-off-by: Michael Carroll michael@openrobotics.org

🦟 Bug fix

Summary

@Blast545 noted that this additional dependency snuck in on #269. It is related to some future work I have with using the testing module and not needed at this time. This should resolve broken deb\builder jobs: https://build.osrfoundation.org/job/ign-fuel-tools8-debbuilder/420/

Note to maintainers: Remember to use Squash-Merge and edit the commit message to match the pull request summary while retaining Signed-off-by messages.

[Blast545]

LGTM, thanks!

[codecov]

Codecov Report

Merging #270 (42073a6) into main (6231f53) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #270   +/-   ##
=======================================
  Coverage   73.69%   73.69%           
=======================================
  Files          20       20           
  Lines        2863     2863           
=======================================
  Hits         2110     2110           
  Misses        753      753           

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