[MRG] sale_coupon_delivery: move to community

addons/sale_coupon_delivery/__init__.py

addons/sale_coupon_delivery/__manifest__.py

addons/sale_coupon_delivery/i18n/af.po

addons/sale_coupon_delivery/i18n/am.po

addons/sale_coupon_delivery/i18n/ar.po

addons/sale_coupon_delivery/i18n/az.po

addons/sale_coupon_delivery/i18n/bg.po

addons/sale_coupon_delivery/i18n/bs.po

addons/sale_coupon_delivery/i18n/ca.po

addons/sale_coupon_delivery/i18n/cs.po

addons/sale_coupon_delivery/i18n/da.po

addons/sale_coupon_delivery/i18n/de.po

addons/sale_coupon_delivery/i18n/el.po

addons/sale_coupon_delivery/i18n/en_GB.po

addons/sale_coupon_delivery/i18n/es.po

addons/sale_coupon_delivery/i18n/es_AR.po

addons/sale_coupon_delivery/i18n/es_BO.po

addons/sale_coupon_delivery/i18n/es_CL.po

addons/sale_coupon_delivery/i18n/es_CO.po

addons/sale_coupon_delivery/i18n/es_CR.po