message: remove modified resources from m_LiveIDs
  when a resource is replaced, its liveID needs to be replaced as well instead of cached in m_LiveID.
diff: @@ -1453,6 +1453,9 @@ void ReplayProxy::Proxied_ReplaceResource(ParamSerialiser &paramser, ReturnSeria
  m_Remote->ReplaceResource(from, to);
  }
  + if(paramser.IsWriting())
  + m_LiveIDs.erase(from);
  +
  SERIALISE_RETURN_VOID();
  }
  @@ -1480,6 +1483,9 @@ void ReplayProxy::Proxied_RemoveReplacement(ParamSerialiser &paramser, ReturnSer
  m_Remote->RemoveReplacement(id);
  }
  + if(paramser.IsWriting())
  + m_LiveIDs.erase(id);
  +
  SERIALISE_RETURN_VOID();
  }
  