Combine consecutive, mutually-exclusive status checks

[thnkslprpt]

Checklist

• 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
Mutually exclusive logic in these consecutive status checks in LC_CreateResultTables().

Code snips

LC/fsw/src/lc_app.c

Lines 513 to 519 in 2f177ae

	if (Result != CFE_SUCCESS)
	{
	CFE_EVS_SendEvent(LC_WRT_REGISTER_ERR_EID, CFE_EVS_EventType_ERROR, "Error registering WRT, RC=0x%08X",
	(unsigned int)Result);
	}
	if (Result == CFE_SUCCESS)

Expected behavior
Combine into an if/else.

Reporter Info
Avi Weiss @thnkslprpt