[tz] Canadian Geographic Matthews & Vincent article URI updates

[Brian Inglis]

Current tzdata contains northamerica:1413:
# From Paul Eggert (2014-10-18):
# H. David Matthews and Mary Vincent's map
# "It's about TIME", _Canadian Geographic_ (September-October 1998)
# http://www.canadiangeographic.ca/Magazine/SO98/alacarte.asp
# contains detailed boundaries for regions observing nonstandard
# time and daylight saving time arrangements in Canada circa 1998.

Could update this with the Archive.org URIs below or possibly move it to 
tz-art.html section "Books, plays and magazines":

H. David Matthews and Mary Vincent, earliest working Archive.org URIs:

https://web.archive.org/web/20071217083933/http://www.canadiangeographic.ca:80/Magazine/SO98/alacarte.asp
https://web.archive.org/web/19990827055050/https://canadiangeographic.ca/SO98/geomap.htm

"It's about TIME", "À la Carte" column, Canadian Geographic Magazine,
September/October 1998 issue; original CanGeog URIs:

	http://www.canadiangeographic.ca/Magazine/SO98/alacarte.asp
	https://canadiangeographic.ca/SO98/geomap.htm

Summarizes Canada's time zone rules, boundaries, deviations, and
exceptions with maps.

In each pair of URIs for Archive.org and CanGeog original, the 1st URI is for 
article content within that issue's column context, the 2nd URI is the article 
content alone.

-- 
Take care. Thanks, Brian Inglis              Calgary, Alberta, Canada

La perfection est atteinte                   Perfection is achieved
non pas lorsqu'il n'y a plus rien à ajouter  not when there is no more to add
mais lorsqu'il n'y a plus rien à retirer     but when there is no more to cut
                                 -- Antoine de Saint-Exupéry