I'm not seeing it, but I guess the "+ne" (where "+" is colored red) is a continuation (word wrap) of the comment which ends with:

# ... last record contains neither comma nor newline.
[download]

You can avoid it by changing increasing the code wrap length in your User Settings or turning off code wrapping.

Alternatively, you click on any [download] link; these take you to an unadulterated rendering of the text. (This is true for any node containing code samples).