Remove redundant metrics calaculation (#30)

Co-authored-by: Pearl Dsilva <pearl.dsilva@shapeblue.com>

Author: Pearl1594

server/src/com/cloud/capacity/CapacityManagerImpl.java

@@ -258,7 +258,7 @@ public void doInTransactionWithoutResult(TransactionStatus status) {
 
                     s_logger.debug("release mem from host: " + hostId + ", old used: " + usedMem + ",reserved: " + reservedMem + ", total: " + totalMem + "; new used: " +
                         capacityMemory.getUsedCapacity() + ",reserved:" + capacityMemory.getReservedCapacity() + "; movedfromreserved: " + moveFromReserved +
-                        ",moveToReservered" + moveToReservered);
+                        "; moveToReservered: " + moveToReservered);
 
                     _capacityDao.update(capacityCpu.getId(), capacityCpu);
                     _capacityDao.update(capacityMemory.getId(), capacityMemory);
@@ -772,7 +772,6 @@ public boolean postStateTransitionEvent(StateMachine2.Transition<State, Event> t
       @SuppressWarnings("unchecked")
       Pair<Long, Long> hosts = (Pair<Long, Long>)opaque;
       Long oldHostId = hosts.first();
-
       State oldState = transition.getCurrentState();
       State newState = transition.getToState();
       Event event = transition.getEvent();
@@ -825,15 +824,6 @@ public boolean postStateTransitionEvent(StateMachine2.Transition<State, Event> t
         allocateVmCapacity(vm, fromLastHost);
       }
 
-      if (oldState == State.Migrating && newState == State.Running) {
-          boolean fromLastHost = false;
-          if (vm.getHostId().equals(vm.getLastHostId())) {
-              s_logger.debug("VM starting again on the last host it was stopped on");
-              fromLastHost = true;
-          }
-          allocateVmCapacity(vm, fromLastHost);
-      }
-
       if (newState == State.Stopped) {
         if (vm.getType() == VirtualMachine.Type.User) {