remove all Product attributes set on View level

DELETE FROM catalog_product_entity_int WHERE store_id <> 0;
DELETE FROM catalog_product_entity_varchar WHERE store_id <> 0;
DELETE FROM catalog_product_entity_text WHERE store_id <> 0;
DELETE FROM catalog_product_entity_decimal WHERE store_id <> 0;
DELETE FROM catalog_product_entity_datetime WHERE store_id <> 0;