FreeCodeCamp

Fix typo in html5-and-css.json

The challenge "Nest an Anchor Element within a Paragraph" has a small typo at the end of the English description text as highlighted below:

"Now nest your existing a element within a new p element so that the surrounding paragraph says "View more cat photos", but where only "cat photos" is a link, and the rest of the text is rest is plain text."

This commit removes the final "rest is" highlighted above, giving us this sentence instead:

Now nest your existing a element within a new p element so that the surrounding paragraph says "View more cat photos", but where only "cat photos" is a link, and the rest of the text is plain text.