By Brian Ellsworth and Fernando Cardoso SAO PAULO (Reuters) – Brazilian President Jair Bolsonaro heads into Sunday’s election with strong support among evangelical Christians, a key demographic that his rival former President Luiz Inacio Lula da Silva had been courting in a tight presidential race. Polls show Bolsonaro expanding his share of the evangelical vote as his campaign intensified its religious appeals, while attacking Lula’s leftist Workers’ Party for its defense of gay rights and the rights of those who practice Afro-Brazilian religious traditions. Lula had attempted to make inroads…