Sping cleanup of the code, getting rid of unused class and tests. Fix minor...

Ludovic Poitou

03.49.2012 7abbb345eef76a61780969f993aefa9fd80ac50f

opends/src/server/org/opends/server/interop/LazyDN.java does not exist in tree 7b0f981ea8e96b71a44714937692d3b45f7568f6