pySim_prog: remove unused import for dec_addr_tlv

The function dec_addr_tlv is imported from utils, but not used

Change-Id: I2a962d544f288259f16c1dca92715953d1c24d82
Related: OS#4963
diff --git a/pySim-read.py b/pySim-read.py
index 9feef9d..1614a39 100755
--- a/pySim-read.py
+++ b/pySim-read.py
@@ -36,7 +36,7 @@
 from pySim.transport import init_reader, argparse_add_reader_args
 from pySim.cards import card_detect, Card, UsimCard, IsimCard
 from pySim.utils import h2b, swap_nibbles, rpad, dec_imsi, dec_iccid, dec_msisdn
-from pySim.utils import format_xplmn_w_act, dec_st, dec_addr_tlv
+from pySim.utils import format_xplmn_w_act, dec_st
 from pySim.utils import h2s, format_ePDGSelection
 
 option_parser = argparse.ArgumentParser(prog='pySim-read',