remove unnecessary ClassTag parameter of ArrayOps#collectFirst
remove unnecessary ClassTag parameter of ArrayOps#collectFirst

lrytz/scala,scala/scala,martijnhoekstra/scala,scala/scala,scala/scala,martijnhoekstra/scala,lrytz/scala,scala/scala,martijnhoekstra/scala,scala/scala,lrytz/scala,lrytz/scala,martijnhoekstra/scala,martijnhoekstra/scala,martijnhoekstra/scala,lrytz/scala,scala/scala,lrytz/scala