Revert "Pacote siafem"

This reverts commit 8a31e8fe1c4b9caa784d967068884dfb1120d77a.
Revert "Revert "Pacote siafem""

This reverts commit 1bcb3f4673b8401b16e12f5e8020fa400875ff17.
Exclusão de arquivos desnecessários