For you jailbreakers:
rm /private/var/root/Library/Caches/locationd/consolidated.db
ln -s /dev/null /private/var/root/Library/Caches/locationd/consolidated.db
reboot
rm /private/var/root/Library/Caches/locationd/consolidated.db
ln -s /dev/null /private/var/root/Library/Caches/locationd/consolidated.db
reboot