[FIX] base_sale_multichannels: missing trigger on sale_shop.referential_id stored function field 
[FIX] base_sale_multichannels: missing trigger on sale_shop.referential_id stored function field 

cloud9UG/e-commerce,Endika/connector-ecommerce,factorlibre/connector-ecommerce,gurneyalex/e-commerce,damdam-s/e-commerce,brain-tec/e-commerce,yvaucher/connector-ecommerce,jt-xx/e-commerce,Endika/e-commerce,charbeljc/e-commerce,akretion/e-commerce,BT-ojossen/e-commerce,BT-fgarbely/e-commerce,Endika/e-commerce,jt-xx/e-commerce,Antiun/connector-ecommerce,BT-jmichaud/e-commerce,raycarnes/e-commerce,brain-tec/e-commerce,JayVora-SerpentCS/e-commerce,BT-ojossen/e-commerce,yvaucher/e-commerce,vauxoo-dev/e-commerce,vauxoo-dev/e-commerce,Antiun/e-commerce,raycarnes/e-commerce,fevxie/e-commerce,Antiun/e-commerce,brain-tec/connector-ecommerce,JayVora-SerpentCS/e-commerce