Adds missing commas so default plugin names are not stuck together

[aaronchongth]

Signed-off-by: Aaron Chong [email protected]

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Basic Info

Info	Please fill out this column
Ticket(s) this addresses	(add tickets here #1)
Primary OS tested on	Ubuntu
Robotic platform tested on	gazebo simulation

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Description of contribution in a few bullet points

Added missing commas to ensure default plugin lib names are accurate.

For Maintainers:

• [ ] Check that any new parameters added are updated in navigation.ros.org
• [ ] Check that any significant change is added to the migration guide
• [ ] Check that any new features OR changes to existing behaviors are reflected in the tuning guide
• [ ] Check that any new functions have Doxygen added
• [ ] Check that any new features have test coverage
• [ ] Check that any new plugins is added to the plugins page
• [ ] If BT Node, Additionally: add to BT's XML index of nodes for groot, BT package's readme table, and BT library lists

[mergify[bot]]

@aaronchongth, please properly fill in PR template in the future. @stevemacenski, use this instead.

• [ ] Check that any new parameters added are updated in navigation.ros.org
• [ ] Check that any significant change is added to the migration guide
• [ ] Check that any new features OR changes to existing behaviors are reflected in the tuning guide
• [ ] Check that any new functions have Doxygen added
• [ ] Check that any new features have test coverage
• [ ] Check that any new plugins is added to the plugins page
• [ ] If BT Node, Additionally: add to BT's XML index of nodes for groot, BT package's readme table, and BT library lists

[aaronchongth]

@jwallace42 Thanks!

[jwallace42]

Looks like you will need to get @SteveMacenski to approve but it LGTM. He gets back from vacation in a couple of weeks so we will have to wait :).

[jwallace42]

@AlexeyMerzlyakov are you able to approve pr's?

[SteveMacenski]

@AlexeyMerzlyakov should be able to approve / merge PRs like this

[AlexeyMerzlyakov]

@jwallace42, @SteveMacenski, my apologies. I was in PTO, and was not able to check this PR.

[SteveMacenski]

No worries!