Photo by Tracy Clayton Remember Lankward Harrington, the D.C. man who was finally convicted last fall of killing a landscaper in 2006? He’s the one who admitted shooting Jose Villatoro four times, in broad daylight, just because his lawn trimmer had kicked up some grass on Harrington’s clothes and hair as he walked by. Well Harrington, 25, has been sentenced to 61 years in prison for the crime, the AP reports (via WTOP). The…