Remove unnecessary debugging output

Co-authored-by: Teal Stannard <tstannard@pivotal.io>
Co-authored-by: Brian Cunnie <bcunnie@pivotal.io>

Author: Teal Stannard

spec/unit/lib/cloud_controller/diego/processes_sync_spec.rb

@@ -434,7 +434,6 @@ module Diego
           end
 
           it 'does nothing to the task' do
-            puts "diego_docker flag value: #{VCAP::CloudController::FeatureFlag.enabled?(:diego_docker)}"
             allow(bbs_apps_client).to receive(:desire_app)
             allow(bbs_apps_client).to receive(:update_app)
             allow(bbs_apps_client).to receive(:stop_app)