Fix typo in Requirement CF2002.1.3

[nichocd]

Checklist (Please check before submitting)

• [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 requirement had a comment with extra wording in error.

Reporter Info Corwin Nicholson, NASA Goddard Code 582