change my contacts search letters to english

Mar 13, 2011
Hi ,
i just install the Hebrew bundle and the English latter locate in the right to the contact list going from A at the top to Z in the bottom has been change to hebrew.
i have no hebrew contacts , but i have Facebook contacts without a pone number. i tried to delete them but still the letter appear in Hebrew.
how can i disable the hebrew letters?
thanks in advance ,