removed install_terraform13.sh

setup/install_terraform13.sh

@@ -1,25 +0,0 @@
-#!/usr/bin/env bash
-#
-#  Author: Hari Sekhon
-#  Date: 2019/09/20
-#
-#  https://github.com/harisekhon/devops-bash-tools
-#
-#  License: see accompanying LICENSE file
-#
-#  https://www.linkedin.com/in/harisekhon
-#
-
-# Installs Terraform 0.14 on Mac / Linux
-#
-# If running as root, installs to /usr/local/bin/terraform14
-#
-# If running as non-root, installs to $HOME/bin/terraform14
-#
-# Useful because I often have to fix Terraform environments with 0.13 upgrade, so can't just install latest 0.14 version which doesn't have the command
-
-set -euo pipefail
-[ -n "${DEBUG:-}" ] && set -x
-srcdir="$(dirname "$0")"
-
-VERSIONED_INSTALL=1 TERRAFORM_VERSION=0.13.6 "$srcdir/install_terraform.sh"