So no, this isn't some sort of altruistic move by Reliance. They would've exploited the resulting situation if they had the freedom to do so with Free Basic (and if reports are correct -- they will be doing it anyways, by monitoring traffic on their Jio platform).
It is such an irony that Zuckerberg's ^mission^ of digitizing India by offering a trojan is being realized without Free Basics/internet.org by the very same company that they were planning to peddle it through.
EDIT: yes, I was mistaken, Free Basics was being peddled by Reliance Communications and this is Reliance Industries. Seems like the brothers either did bury the hatchet and decided on this as Plan B after free basics failed or Mukesh just disciplined Anil in the art of PR.