Remove false octomap from catkin_packages LIBRARIES entries

[0Nel]

Description

Octomap is a dependency of moveit_core, but in the catkin_package description it is listed under LIBRARIES, which suggests it is a library that originates from moveit_core.

This PR is opened in order to fix this false entry, pointed out by @v4hn on another PR #2671

  Conceptually this line is probably wrong, because LIBRARIES should only list "the exported libraries from the project".
  In theory the entry OCTOMAP in DEPENDS below should do the same the right way.

  The corresponding line in moveit_core that you refer to is also 9 years old apparently and I guess nobody ever looked into it. 

Tested on a clean noetic build.

Checklist

• Required by CI: Code is auto formatted using clang-format
• Extend the tutorials / documentation reference
• Document API changes relevant to the user in the MIGRATION.md notes
• Create tests, which fail without this PR reference
• Include a screenshot if changing a GUI
• While waiting for someone to review your request, please help review another open pull request to support the maintainers

[codecov]

Codecov Report

Merging #2700 (22cfdaa) into master (506bad2) will decrease coverage by 0.04%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #2700      +/-   ##
==========================================
- Coverage   60.57%   60.54%   -0.03%     
==========================================
  Files         402      402              
  Lines       29604    29615      +11     
==========================================
- Hits        17931    17927       -4     
- Misses      11673    11688      +15     

Impacted Files	Coverage Δ
.../ompl_interface/src/detail/constrained_sampler.cpp	43.25% <0.00%> (-16.21%)	⬇️
...bot_model/include/moveit/robot_model/robot_model.h	72.42% <0.00%> (-11.58%)	⬇️
...eit_ros/manipulation/pick_place/src/pick_place.cpp	89.59% <0.00%> (-3.12%)	⬇️
..._motion_planner/src/move_group_sequence_action.cpp	95.62% <0.00%> (-1.65%)	⬇️
...ipulation/pick_place/src/manipulation_pipeline.cpp	73.79% <0.00%> (-0.97%)	⬇️
...e/collision_detection_fcl/src/collision_common.cpp	77.67% <0.00%> (-0.94%)	⬇️
.../collision_detection_fcl/src/collision_env_fcl.cpp	89.64% <0.00%> (-0.25%)	⬇️
...ove_group_interface/src/wrap_python_move_group.cpp	37.82% <0.00%> (-0.22%)	⬇️
moveit_core/robot_model/src/robot_model.cpp	78.84% <0.00%> (-0.13%)	⬇️
moveit_core/robot_state/src/robot_state.cpp	50.64% <0.00%> (-0.13%)	⬇️
... and 4 more

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[tylerjw]

Good catch!

[v4hn]

Thanks.

[0Nel]

Thanks for the quick review and merge!