[Dxbase] Revillagigedo is misspelled

[Tom Lewis]

Appendix F of the CIA world fact book has Revillagigedo Island spelled as
one word.

http://permanent.access.gpo.gov/lps35389/2003/appendix-f-r.html

http://permanent.access.gpo.gov/lps35389/2003/index.html

Tom N4TL