This chapter in Britney Spears and Sam Asghari's life is officially over. Following the confirmation last week that Spears and Asghari have shredded their relationship, TMZ reports the "Toxic" singer will not mention her ties to the fitness model in her upcoming memoir, The Woman in Me. [readmore label="READ MORE: " link="https://etcanada.com/news/1014917/britney-spears-makes-late-night-food-run-in-first-sighting-since-sam-asghari-divorce/" text="Britney Spears Makes Late-Night…