"Banco de Brasília" typo

[luisccf]

"BANCO DE BRASÍLIA" is written as "BANCO DE BRASÌLIA" (note the back tick on the I) on both csv and json files.

bancos.csv

"070";"BRB - BANCO DE BRASÌLIA";"";"2017-04-19 15:58:17.387";;;false

bancos.json

  {
    "Code": "070",
    "Name": "BRB - BANCO DE BRASÌLIA",
    "CreatedAt": "2017-04-19 15:58:17.387",
    "UpdatedAt": null,
    "DeletedAt": null,
    "IsDeleted": false
  },

I can open a pull request with the fix if it really is a typo.

[guibranco]

If you can open a PR, I'll appreciate