message: use c++11 for instead of boost for mnconf count
diff: @@ -107,7 +107,7 @@ public:
  int getCount()
  {
  int c = -1;
  - BOOST_FOREACH (CMasternodeEntry e, entries) {
  + for (CMasternodeEntry e : entries) {
  if (e.getAlias() != "") c++;
  }
  return c;
  