On Monday morning, a rumour went round the Telegraph newsroom that Malcolm Coles, the paper’s notorious digital guru, is being let go. Coles won’t give Guido an answer other than to say he hasn’t left yet. Multiple Telegraph sources say he has been given his notice. This is the digital revolution eating its children, it would be a harsh decision given bosses allowed Coles to bear the brunt of criticism for the dumbing down of content. Coles was brought in to oversee all the naff viral content and SEO optimisation that executives wanted and journalists and readers hated. It’s a marker of how the Telegraph do things these days that Coles’ colleagues have had to whisper to each other speculation about his demise…