Remove s3_bucket_url module output as it isn't an accessable URL

outputs.tf

@@ -6,10 +6,6 @@ output "s3_bucket_name" {
   value = "${aws_s3_bucket.content.id}"
 }
 
-output "s3_bucket_url" {
-  value = "http://${aws_s3_bucket.content.bucket_domain_name}/"
-}
-
 output "cloudfront_distribution_id" {
   value = "${aws_cloudfront_distribution.website.id}"
 }