Amazon has just backed down a bit on its newspaper publishing program for the Kindle service, and it's possible that it happened as a result of pressure from Apple itself. Amazon has announced a new plan for newspapers and their content that would give them a full 70% royalty split, a deal very similar to the ones Apple is making with all kinds of content developers lately. Originally, Amazon had contracted various newspapers around the world to provide content to its Kindle service under a much more restrictive plan, but as we've reported here before, Apple is