tf-directory-setup.py creating remote_state.backend.tf file with empty region

[shaik005]

For setting up new application when the command tf-directory-setup.py -l none is run the file remote_state.backend.tf is getting generated with empty region.

##---
##--- do2-cat: common/apps/econ-eis
##---
terraform {
backend "s3" {
profile = "079788916859-do2-cat"
bucket = "inf-tfstate-079788916859"
key = "do2-cat/common/apps/econ-eis/terraform.tfstate"
region = ""
dynamodb_table = "tf_remote_state"
}
}