Fix #68, Remove end of function comments

[martintc]

Describe the contribution
Removed end of function comments in to_lab_app.c as per issue #68

Testing performed
No test as all that was removed was comments and no functional code.

Expected behavior changes
No expected behavior changes

System(s) tested on

Additional context

Third party code
none

Contributor Info - All information REQUIRED for consideration of pull request
Todd Martin, Personal

[astrogeco]

Hi @martintc thank you for your contribution!

Could you sign and submit the appropriate Contributor License Agreement?

• Corporate: https://github.com/nasa/cFE/blob/main/docs/GSC_18128_Corp_CLA_form_1219.pdf
• Individual: https://github.com/nasa/cFE/blob/main/docs/GSC_18128_Ind_CLA_form_1219.pdf
  email it to: GSFC-SoftwareRelease@mail.nasa.gov and copy cfs-program@lists.nasa.gov

Thanks

[martintc]

@astrogeco Signed license agreement has been emailed to the requested email addresses.