[whatwg] web-apps/current-work/#datetime-parser

[Sam Ruby]

Step 25

If sign is "negative", then shouldn't timezoneminutes also be negated?
Step 27

Shouldn't that be "SUBTRACTING timezonehours hours and timezoneminutes 
minutes"?

My current time is "2007-04-17T05:28:33-04:00"  The timezone is -4 hours 
from UTC.  To convert to UTC I need to add 4 hours.

- Sam Ruby