History of Date.prototype.getFullYear()

Add reference to local time in "Return value"

Remove empty "parameters" section, standardize "Return value" and add "Description"

add ES draft

fix compat parsing error; cleanup

`yr` -> `year`.

Standartized markup, fixed ids, added `Reference` tag.

cleanup

JavaScript/Reference/Global_Objects/Date/getFullYear Web/JavaScript/Reference/Global_Objects/Date/getFullYear