Slight loop simplification possible in `LC_SampleAPReq`

[thnkslprpt]

Checklist

• [x] I reviewed the Contributing Guide.
• [x] I performed a cursory search to see if the bug report is relevant, not redundant, nor in conflict with other tickets.

Describe the bug The continue is unnessesary if the prior if condition just checks for > 0 instead of == 0.

Code snips https://github.com/nasa/LC/blob/752a024626c27bea0d41f60162446dce139789f4/fsw/src/lc_cmds.c#L90-L106

Reporter Info Avi Weiss   @thnkslprpt