suggestions from code review

e2e/terraform/shared/scripts/setup.sh

@@ -19,8 +19,6 @@ VAULTDOWNLOAD=https://releases.hashicorp.com/vault/${VAULTVERSION}/vault_${VAULT
 VAULTCONFIGDIR=/etc/vault.d
 VAULTDIR=/opt/vault
 
-NOMADVERSION=0.8.6
-NOMADDOWNLOAD=https://releases.hashicorp.com/nomad/${NOMADVERSION}/nomad_${NOMADVERSION}_linux_amd64.zip
 NOMADCONFIGDIR=/etc/nomad.d
 NOMADDIR=/opt/nomad
 
@@ -70,10 +68,6 @@ sudo chmod 755 $VAULTCONFIGDIR
 sudo mkdir -p $VAULTDIR
 sudo chmod 755 $VAULTDIR
 
-# Nomad
-
-curl -L $NOMADDOWNLOAD > nomad.zip
-
 ## Install
 sudo unzip nomad.zip -d /usr/local/bin
 sudo chmod 0755 /usr/local/bin/nomad

e2e/terraform/terraform.tfvars

@@ -2,4 +2,3 @@ region            = "us-east-1"
 instance_type     = "t2.medium"
 server_count      = "3"
 client_count      = "4"
-nomad_sha         = "c784d59ab3ff1ee929465e499f9c46a14e71bce6"