removing region input variable mentions from readme (#74)

Co-authored-by: actions-bot <58130806+actions-bot@users.noreply.github.com>

Author: jamengual

README.md

@@ -99,7 +99,6 @@ Follow this procedure just once to create your deployment.
       stage      = "test"
       name       = "terraform"
       attributes = ["state"]
-      region     = "us-east-1"
 
       terraform_backend_config_file_path = "."
       terraform_backend_config_file_name = "backend.tf"
@@ -186,7 +185,6 @@ To enable S3 bucket replication in this module, set `s3_replication_enabled` to
       stage      = "test"
       name       = "terraform"
       attributes = ["state"]
-      region     = "us-east-1"
 
       terraform_backend_config_file_path = "."
       terraform_backend_config_file_name = "backend.tf"

README.yaml

@@ -73,7 +73,6 @@ usage: |-
         stage      = "test"
         name       = "terraform"
         attributes = ["state"]
-        region     = "us-east-1"
 
         terraform_backend_config_file_path = "."
         terraform_backend_config_file_name = "backend.tf"
@@ -160,7 +159,6 @@ usage: |-
         stage      = "test"
         name       = "terraform"
         attributes = ["state"]
-        region     = "us-east-1"
 
         terraform_backend_config_file_path = "."
         terraform_backend_config_file_name = "backend.tf"