I wonder if you actually bothered to read the "question" which seem to offended this particular Muslim.
Allow me to quote it for you,
Now couple of things,
Had this not been a trivial issue, how come it took this Muslim man almost year and a half to feel offended? I mean there are like 150 Million Muslims in India, if this was such a blatant disrespect to Islam or whatever how come no one else noticed it all this time?
Secondly, whats wrong about asking about when the Quran was compiled? Wasn't it compiled at some point of time? Sure, according to you guys it was words of God, but the book itself was compiled by someone, a human being!
Had it not been the case, why are Muslim organizations and Muslims themselves talking about the compilation of the Quran?
A quick google search will spit out hundreds, if not thousands of examples,
The QUR`AN - How it was Revealed and Compiled
The Quran Compiled by Imam Ali (AS)
When Quran was compiled?
Compilation of the Quran
Compilation and Infallibility of the Qur'an | Religion | Islamic Insights
Now tell me, if Muslims themselves, and Islamic organizations themselves are talking about the compilation of the Quran, why the heck should Amitabh be apologizing to anyone?
You lots need to let go of this victim mentality of yours.