Detained Hong Kong activist Owen Chow is seeking to overturn his conviction and sentence over removing a complaint form about corrections officers from prison without approval. Chow was last month found guilty of breaking prison rules along with his solicitor Phyllis Woo over a plan to take Chow’s complaint form out of the detention centre. The activist was sentenced to three days in prison to be served consecutively with a five-year sentence he is currently serving for rioting in 2019, while Woo was handed a HK$1,800 fine. Both have applied to overturn their convictions and sentences, local m…