ndb - fix rare 4012 which was nodefailrep before disconnect

ndb/src/ndbapi/ClusterMgr.cpp:
  Update connect count if node_failrep reaches us before node disconnects

ndb/src/ndbapi/ClusterMgr.cpp

@@ -429,7 +429,6 @@ ClusterMgr::reportDisconnected(NodeId nodeId){
 
   noOfConnectedNodes--;
   theNodes[nodeId].connected = false;
-  theNodes[nodeId].m_info.m_connectCount ++;
   reportNodeFailed(nodeId);
 }
 
@@ -439,13 +438,17 @@ ClusterMgr::reportNodeFailed(NodeId nodeId){
   Node & theNode = theNodes[nodeId];
  
   theNode.m_alive = false;
+  theNode.m_info.m_connectCount ++;
+  
   if(theNode.connected)
+  {
     theFacade.doDisconnect(nodeId);
-  
+  }
   const bool report = (theNode.m_state.startLevel != NodeState::SL_NOTHING);  
   theNode.m_state.startLevel = NodeState::SL_NOTHING;
   
-  if(report){
+  if(report)
+  {
     theFacade.ReportNodeDead(nodeId);
   }