Revert inspec test to use Tempest from git

Change-Id: Ief99c2de7bbef8a61d57e7fde59507f791a4519f
Implements: blueprint modern-chef

test/tempest/default/default_test.rb

@@ -6,7 +6,9 @@
 # found at http://inspec.io/docs/reference/resources/
 
 # There is no console output during runtime, check log file instead.
-describe command('sudo bash -c "sudo tempest run --smoke --serial --config-file /etc/tempest/tempest.conf | ' \
+
+describe command('sudo bash -c "cd /opt/tempest && ' \
+                 'sudo /opt/tempest-venv/tempest.sh | ' \
                  'tee /root/inspec-tempest-$(date -Iminutes).log &&' \
                  'exit \${PIPESTATUS[0]}"') do
   its('exit_status') { should eq 0 }