removed unused imports

Author: slavkap

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

@@ -229,7 +229,6 @@
 import com.cloud.api.query.vo.UserAccountJoinVO;
 import com.cloud.api.query.vo.UserVmJoinVO;
 import com.cloud.api.query.vo.VolumeJoinVO;
-import com.cloud.cluster.ManagementServerHostPeerJoinVO;
 import com.cloud.cluster.ManagementServerHostVO;
 import com.cloud.cluster.dao.ManagementServerHostDao;
 import com.cloud.cluster.dao.ManagementServerHostPeerJoinDao;