Revert "DeskClock: User-defined world cities - Jorge Ruesga<jorge@ruesga.com>"

This reverts commit 937a56f83ac0bb1bea5dd513c8958c266a4bf46d.

Conflicts:

	res/values/strings.xml
	src/com/android/deskclock/worldclock/AddCityDialog.java
DeskClock: User-defined world cities

Support for add user-defined cities to the world clock

Patchset 2: Added GPS query
Patchset 3: Added GPS drawables
            Call requestGpsLocation in background
Patchset 4: Added timezone resolution through Google Api
            Added Marco suggestions
            Rebased
Patchset 5: Remove trailing whitespaces
Patchset 6: Moved cm strings to the end of the file
            Rebased
Patchset 7: Export DbCityProvider. Enforce write permission to DeskClock only
Patchset 8: Fix FC when there is no default timezone
            Add content description to GPS button
            Don't create a new city record of city name + city tz already exists
Patchset 9: Rebased
Patchset 10: Rebased (Moved string to cm_string)
Patchset 11: Cleanup
Patchset 12: Use localized time zone names
Patchset 13: Fix online timezone lookup
Patchset 14: CleanUp. Save dialog state
Patchset 15: Kill of async tasks when closing dialog

Change-Id: Ibb6febc674ca536728367588437fbdacaa437ff3
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>

Conflicts:
	res/values/cm_strings.xml

Conflicts:

	res/values/strings.xml
DeskClock: Fix timezone of user-defined cities

Change-Id: I6cfb63485ad964011d74d5c22b65ef3510ef6d15
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>