Small comment cleanup

[AndyZe]

Really minor comment cleanup

[codecov]

Codecov Report

Merging #754 (36ddb66) into main (df6dc7c) will decrease coverage by 0.02%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main     #754      +/-   ##
==========================================
- Coverage   54.26%   54.25%   -0.01%     
==========================================
  Files         195      195              
  Lines       20290    20290              
==========================================
- Hits        11009    11006       -3     
- Misses       9281     9284       +3     

Impacted Files	Coverage Δ
...dl_kinematics_plugin/src/kdl_kinematics_plugin.cpp	74.72% <0.00%> (-1.13%)	⬇️

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