Fix #330, Clean up redundant comments and empty lines

[thnkslprpt]

Checklist

• I reviewed the Contributing Guide.
• I signed and emailed the appropriate Contributor License Agreement to GSFC-SoftwareRelease@mail.nasa.gov and copied cfs-program@lists.nasa.gov.

Describe the contribution
Fixes #330
Removes redundant comments (incl. /* end of function */, /* end if */, function name in function header comments).
There were also a few cases of unnecessary empty lines (e.g. on the last line before the closing brace of a function) and also missing empty lines (e.g. between functions) which were corrected. Some of these empty lines trigger the CI format checks.

Testing performed
None (only comments and empty lines were amended).

Expected behavior changes
No impact on behavior.
These updates will reduce clutter and inconsistency in the code, thereby improving readability.

Contributor Info
@thnkslprpt

[dzbaker]

@thnkslprpt CCB 6 October 2022: Approved pending merge conflict resolution.

[thnkslprpt]

@thnkslprpt CCB 6 October 2022: Approved pending merge conflict resolution.

Cleared up now mate.