build fix

Signed-off-by: Abhishek Kumar <[email protected]>

Author: shwstppr

server/src/test/java/com/cloud/alert/AlertManagerImplTest.java

@@ -41,7 +41,6 @@
 import com.cloud.alert.dao.AlertDao;
 import com.cloud.capacity.CapacityManager;
 import com.cloud.host.Host;
-import com.cloud.host.HostVO;
 import com.cloud.host.dao.HostDao;
 
 @RunWith(MockitoJUnitRunner.class)