[FIX] Recompute statement end balance at the end of the import.

Otherwise, it may be "stuck" with an old balance and appearing as red to
the user.

account_banking/wizard/bank_import.py

@@ -842,7 +842,10 @@ class banking_import(osv.osv_memory):
                     i += 1
 
             results.stat_loaded_cnt += 1
-            
+
+        #recompute statement end_balance for validation
+        statement_obj.button_dummy(cursor, uid, imported_statement_ids)
+    
         if payment_lines:
             # As payments lines are treated as individual transactions, the
             # batch as a whole is only marked as 'done' when all payment lines