ACCUMULO-972 removed some TODOs that are no longer relevant

git-svn-id: https://svn.apache.org/repos/asf/accumulo/branches/1.5@1457888 13f79535-47bb-0310-9956-ffa450edef68
ACCUMULO-1185 add sync calls to push base install across the cluster

git-svn-id: https://svn.apache.org/repos/asf/accumulo/branches/1.5@1457896 13f79535-47bb-0310-9956-ffa450edef68
ACCUMULO-972 removed some TODOs that are no longer relevant

git-svn-id: https://svn.apache.org/repos/asf/accumulo/trunk@1457999 13f79535-47bb-0310-9956-ffa450edef68