fix: make medusa/src/services/fulfillment.js pass eslint (#557)

* fix: make /packages/medusa/src/services/gift-card.js pass eslint

* fix: make medusa/src/services/fulfillment.js pass eslint

* chore: restore eslintignore change

* chore: clean up diffs

.eslintignore

@@ -7,7 +7,6 @@
 /packages/medusa/src/services/draft-order.js
 /packages/medusa/src/services/event-bus.js
 /packages/medusa/src/services/fulfillment-provider.js
-/packages/medusa/src/services/fulfillment.js
 /packages/medusa/src/services/idempotency-key.js
 /packages/medusa/src/services/inventory.js
 /packages/medusa/src/services/line-item.js