Update examples

[wpdew]

No description provided.

[YahnisElsts]

There are syntax errors in the modified file. In JSON, object keys should be followed by a : colon, not =>.

[szepeviktor]

Fix syntax errors.

Suggested change

	"faq" => "This is a faq section labeled 'FAQ'.",
	"screenshots" => "This is a screenshots section",
	"faq": "This is a faq section labeled 'FAQ'.",
	"screenshots": "This is a screenshots section",

[YahnisElsts]

At this time, I'm going to say that additional examples are not necessary. People can probably figure out how to add a new section; we don't need examples for all common sections.