Who is responsible for the landscapingTo the Editor:I was very pleased when the North Washington Street (now Bill Russell) Bridge reopened after much anticipation, many delays and years of inconvenience.One of the special aspects of the new bridge was the landscaping: the daffodils in the spring, the trees in the middle of the walkway and the various grasses and shrubs that line both sides of the span.On a recent walk to the North End, I noticed that the plantings are uncared-for: the vines that