(Reuters) - Lyft Inc on Tuesday reported record quarterly revenue of more than $1 billion (772.32 million pounds), but the ride-hailing company forecast slower growth in the new year as ridership growth stagnated in the second half of 2019, sending shares down.The company did not change its target to achieve profitability on an adjusted basis by the end of 2021 despite its larger rival Uber Technologies Inc last week moving forward by a year its profitability target.Lyft shares declined 5%..