[FIX] sale_contract: modify transifex config file to reflect module name change

[IMP] payment_ogone: a single import of datetime is usually enough
This commit also removes a "0" file that was commited by accident

.tx/config

@@ -17,11 +17,6 @@ file_filter = addons/account_accountant/i18n/<lang>.po
 source_file = addons/account_accountant/i18n/account_accountant.pot
 source_lang = en
 
-[odoo-9.account_analytic_analysis]
-file_filter = addons/account_analytic_analysis/i18n/<lang>.po
-source_file = addons/account_analytic_analysis/i18n/account_analytic_analysis.pot
-source_lang = en
-
 [odoo-9.account_analytic_default]
 file_filter = addons/account_analytic_default/i18n/<lang>.po
 source_file = addons/account_analytic_default/i18n/account_analytic_default.pot
@@ -832,6 +827,11 @@ file_filter = addons/sale_analytic_plans/i18n/<lang>.po
 source_file = addons/sale_analytic_plans/i18n/sale_analytic_plans.pot
 source_lang = en
 
+[odoo-9.sale_contract]
+file_filter = addons/sale_contract/i18n/<lang>.po
+source_file = addons/sale_contract/i18n/account_analytic_analysis.pot
+source_lang = en
+
 [odoo-9.sale_crm]
 file_filter = addons/sale_crm/i18n/<lang>.po
 source_file = addons/sale_crm/i18n/sale_crm.pot

addons/payment_ogone/models/ogone.py

@@ -7,7 +7,6 @@ from lxml import etree, objectify
 from openerp.tools.translate import _
 from pprint import pformat
 import time
-import datetime
 from urllib import urlencode
 import urllib2
 import urlparse