[fix] Upgrade deprecated express API. Fixes #703
[fix] Upgrade deprecated express API. Fixes #703

cozy-labs/konnectors,poupotte/konnectors,clochix/konnectors,cozy-labs/konnectors,clochix/konnectors,poupotte/konnectors,clochix/konnectors,poupotte/konnectors,cozy-labs/konnectors