John Lydon, or Johnny Rotten as the Sex Pistols frontman is more commonly known, has always had an authority issue, after all the anarchist within him sparked the iconic punk movement, back in the ’70s. His latest mischief, however, is of a more serious manner. It seems Lydon, as reported by TMZ.com, has been sued for physical aggression, by his former assistant Roxane Davis. The lawsuit, filled at the Los Angeles County Superior Court, claims…