chat: remove npm link vom.
chat: remove npm link vom.

Change-Id: Ib0fa35119aecc02b6bd8c2afd8cc07e47b71ce71

vanadium/chat,viksit/chat,viksit/chat,viksit/chat,vanadium/chat,vanadium/chat,vanadium/chat,viksit/chat,vanadium/chat,viksit/chat