Fix import csv for selection field when keys are integer

bzr revid: ced-08a68c2e5a2be6621617941a1fd473a3f274b7bd

bin/osv/orm.py

@@ -662,7 +662,7 @@ class orm(object):
 							sel = fields_def[field[len(prefix)]]['selection'](self,
 									cr, uid, context)
 						for key, val in sel:
-							if key == line[i]:
+							if str(key) == line[i]:
 								res = key
 						if line[i] and not res:
 							logger.notifyChannel("import", netsvc.LOG_WARNING,