Replace a bunch of list.filter(...).headOption calls with list.find(...).
Replace a bunch of list.filter(...).headOption calls with list.find(...).

--HG--
extra : convert_revision : f33a4b0cd0eae4deb45fdfb6f371969fbed6444e

beqabeqa473/Asra,bramd/spiel,bramd/spiel,beqabeqa473/Asra,bramd/spiel,beqabeqa473/Asra