Remove unused instance variables

Author: Dingane Hlaluku

server/src/main/java/com/cloud/api/query/QueryManagerImpl.java

@@ -167,7 +167,6 @@
 import com.cloud.ha.HighAvailabilityManager;
 import com.cloud.hypervisor.Hypervisor;
 import com.cloud.hypervisor.Hypervisor.HypervisorType;
-import com.cloud.network.dao.NetworkDetailsDao;
 import com.cloud.network.security.SecurityGroupVMMapVO;
 import com.cloud.network.security.dao.SecurityGroupVMMapDao;
 import com.cloud.org.Grouping;
@@ -207,7 +206,6 @@
 import com.cloud.utils.Pair;
 import com.cloud.utils.StringUtils;
 import com.cloud.utils.Ternary;
-import com.cloud.utils.db.EntityManager;
 import com.cloud.utils.db.Filter;
 import com.cloud.utils.db.JoinBuilder;
 import com.cloud.utils.db.SearchBuilder;
@@ -220,7 +218,6 @@
 import com.cloud.vm.VirtualMachine;
 import com.cloud.vm.dao.DomainRouterDao;
 import com.cloud.vm.dao.UserVmDao;
-import com.cloud.vm.dao.UserVmDetailsDao;
 import com.cloud.vm.dao.VMInstanceDao;
 
 @Component
@@ -332,9 +329,6 @@ public class QueryManagerImpl extends MutualExclusiveIdsManagerBase implements Q
     @Inject
     private DomainRouterDao _routerDao;
 
-    @Inject
-    private UserVmDetailsDao _userVmDetailDao;
-
     @Inject
     private HighAvailabilityManager _haMgr;
 
@@ -367,18 +361,12 @@ public class QueryManagerImpl extends MutualExclusiveIdsManagerBase implements Q
     @Inject
     private AffinityGroupDomainMapDao _affinityGroupDomainMapDao;
 
-    @Inject
-    private NetworkDetailsDao _networkDetailsDao;
-
     @Inject
     private ResourceTagDao _resourceTagDao;
 
     @Inject
     private DataStoreManager dataStoreManager;
 
-    @Inject
-    private EntityManager _entityMgr;
-
     @Inject
     ManagementServerHostDao managementServerHostDao;