An ex-con with about 100 prior arrests was charged with a hate crime this week for allegedly spray-painting an anti-Asian slur on a Queens liquor store, cops said. Angel Mario, 43, was arrested Tuesday and hit with two counts of criminal mischief – one as a hate crime – as well as with raps of making graffiti and aggravated harassment in connection to the April 19 vandalism, authorities said. Mario got off an A train at the Far Rockaway–Mott Avenue station around 10:45 p.m. and walked to a bus stop at the corner of Mott Avenue and Beach Channel Drive,...