[I18N] export master source terms

addons/account/i18n/account.pot

addons/auth_ldap/i18n/auth_ldap.pot

addons/auth_oauth/i18n/auth_oauth.pot

addons/base_setup/i18n/base_setup.pot

addons/calendar/i18n/calendar.pot

addons/crm/i18n/crm.pot

addons/delivery/i18n/delivery.pot

addons/event/i18n/event.pot

addons/hr/i18n/hr.pot

addons/hr_attendance/i18n/hr_attendance.pot

addons/hr_expense/i18n/hr_expense.pot

addons/hr_holidays/i18n/hr_holidays.pot

addons/hr_payroll/i18n/hr_payroll.pot

.../hr_timesheet_attendance/i18n/hr_timesheet_attendance.pot

addons/hr_timesheet_sheet/i18n/hr_timesheet_sheet.pot

addons/im_livechat/i18n/im_livechat.pot

addons/mail/i18n/mail.pot

addons/maintenance/i18n/maintenance.pot

addons/mass_mailing/i18n/mass_mailing.pot

addons/membership/i18n/membership.pot