Not done I'm not deleting the blog over this. And it isn't that bad, really. Shitstorm is simply a way of speaking, and not a vulgar swear. And if you look at the comments and discussion therein, there's no indication that any foul intention or feelings were created. :)
The thing is; if words such as that were used continuously through comments & elsewhere in the blog, it would be excessive. But the light word like that used just once and then left well enough alone, doesn't harm anything and didn't form any negative attention. Thanks for looking out for this, though. :)