Remove useless and tricky state fiddleing in TC
    to syncronize NF_CompleteRep as code is already present in DIH aswell
  Keep broadcast of TAKEOVER_TCCONF for online upgrade


ndb/src/kernel/blocks/dblqh/DblqhMain.cpp:
  Add clever dump for showing active operations
ndb/src/kernel/blocks/dbtc/Dbtc.hpp:
  Remove useless and tricky state fiddleing in TC
    to syncronize NF_CompleteRep as code is already present in DIH aswell
    Keep broadcast of TAKEOVER_TCCONF for online upgrade
ndb/src/kernel/blocks/dbtc/DbtcMain.cpp:
  Remove useless and tricky state fiddleing in TC
    to syncronize NF_CompleteRep as code is already present in DIH aswell
    Keep broadcast of TAKEOVER_TCCONF for online upgrade