Description of problem:

The time zone for cities in Arizona, USA should be "America/Phoenix", but
"/usr/share/libgweather/Locations.xml" misspels this as "America/Pheonix". 
There is no such city as "Pheonix" and no such time zone abbreviation as
"America/Pheonix".  This misspelling prevents users from adding Arizona cities
to the "Locations" tab of the "Clock Preferences" dialog.

Version-Release number of selected component (if applicable):

libgweather-2.22.1.1-3.fc9.i386

How reproducible:

100% reproducible

Steps to Reproduce:
1. Bring up the "Clock Preferences" dialog.
2. Select the "Locations" tab.
3. Click "Add".
4. In the new, unnamed dialog, click "Find".
5. In the new, unnamed dialog, select North America -> United States -> Arizona
-> Tucson -> Tucson.
6. Click "OK" to dismiss the second unnamed dialog.
7. Back in the first unnamed dialog, observe that the time zone is incorrectly
given as "America/Pheonix".
8. Click "OK" to dismiss the first unnamed dialog.
  
Actual results:

Tucson is not added to the list of locations in the "Locations" tab of the
"Clock Preferences" dialog.

Expected results:

Tucson's time zone should have been given as "America/Phoenix", not
"America/Pheonix".  Tucson should have been added to the list of locations in
the "Locations" tab of the "Clock Preferences" dialog.

Additional info:

In step 7 above, if one manually corrects the time zone to "America/Phoenix",
then Tucson is added to the list of locations in the "Locations" tab of the
"Clock Preferences" dialog as expected.