Fix master printout


ndb/src/mgmclient/CommandInterpreter.cpp:
  Fix master printout
ndb/src/mgmsrv/MgmtSrvr.cpp:
  Use "configured" socklen_t
ndb/src/mgmsrv/MgmtSrvr.hpp:
  Use "configured" socklen_t
ndb/src/mgmsrv/Services.cpp:
  Use "configured" socklen_t