updated type in users_delete postgres function
updated type in users_delete postgres function

paulovieira/aps,paulovieira/clima-madeira,paulovieira/rede-convergir,paulovieira/rede-convergir,paulovieira/aps,paulovieira/clima-madeira,paulovieira/aps,paulovieira/rede-convergir,paulovieira/clima-madeira