clarify contents of manifest stub in boshlite/deploy_cf_boshlite.html
clarify contents of manifest stub in boshlite/deploy_cf_boshlite.html

cwest/docs-deploying-cf,njbennett/docs-deploying-cf,bridgetkromhout/docs-deploying-cf,jpalermo/docs-deploying-cf,cloudfoundry/docs-deploying-cf,shalako/docs-deploying-cf