[FIX] Fixed some problems after rebasing.

bank_statement_parse_mt940/mt940.py

@@ -125,7 +125,7 @@ class MT940(object):
             raise ValueError(
                 'File starting with %s does not seem to be a'
                 ' valid %s MT940 format bank statement.' %
-                (data[:12], self.mt940_type)
+                (line[:12], self.mt940_type)
             )
 
     def parse(self, data):

bank_statement_parse_nl_rabo_mt940/mt940.py

@@ -21,7 +21,6 @@
 ##############################################################################
 import re
 from string import printable
-from datetime import datetime
 from openerp.addons.bank_statement_parse_mt940.mt940 import (
     MT940, str2amount, get_subfields, handle_common_subfields)