Static analysis issues JSC 2.1

[chillfig]

Checklist (Please check before submitting)

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

Describe the bug
Handful of static analysis issues. This report records the findings from the static analysis to facilitate their tracking.

Source Folder	Source Filename	Source Line	Source Object	Disposition
Unchecked Array Index
\apps\sc\fsw\src	sc_app.c	156	SC_RTP	Will Not Fix. SC_ATP is 0, within the valid index range of NextCmdTime array, which has 2 elements.
\apps\sc\fsw\src	sc_app.c	155	SC_ATP	Will Not Fix. SC_RTP is 1, within the valid index range of NextCmdTime array, which has 2 elements.
Unchecked Return Value of a Function
\apps\sc\fsw\src	sc_app.c	355	snprintf	Will Not Fix. No need to check snprintf return value; TableName's buffer is large enough to safely hold SC_ATS_CMD_STAT_TABLE_NAME with the added index.
\apps\sc\fsw\src	sc_app.c	392	snprintf	Will Not Fix. No need to check snprintf return value; TableName's buffer is large enough to safely hold CFE_MISSION_TBL_MAX_NAME_LENGTH with the added table identifiers.

To Reproduce
N/A. These issues were communicated by JSC.

Expected behavior
Need to resolve these. Should resolve and/or disposition the higher ranked ones at minimum.

Code snips
N/A

System observed on:
N/A

Additional context
N/A

Reporter Info
Imported from JSC 2.1 static analysis