chore(package): update pouchdb to version 5.3.0
chore(package): update pouchdb to version 5.3.0

http://greenkeeper.io/
kosssi/cozy-desktop,cozy-labs/cozy-desktop,cozy-labs/cozy-desktop,nono/cozy-desktop,nono/cozy-desktop,nono/cozy-desktop,cozy-labs/cozy-desktop,cozy-labs/cozy-desktop,nono/cozy-desktop