Merge \"Merge \\"remove \\"referenceonly\\" flag from the offline-docs build....

Merge \"Merge \\"remove \\"referenceonly\\" flag from the offline-docs build. Add new offline-docs-referenceonly make rule. And update online-sdk and offline-sdk to use the new site templates.\\" into nyc-dev am: 83f71845\" into nyc-mr1-dev
am: 925a5ffa

Change-Id: I91587d97a6fa86135646e937c241deca1f10275e