Just pulling your leg. 
I am in no position to delete accounts in any case - not a moderator. 
Threads are not deleted here except where they may contain clear abuse. The general idea theory is that someone can search the forum for the information they require before actually posting a question, so someone could find your question and the appropriate answer if they needed the same information. Especially if it is clearly and accurately titled as yours indeed is. 
Well, it doesn't always work that way so many questions are asked again - and again and again. 