unused imports

Author: harikrishna-patnala

engine/storage/image/src/test/java/org/apache/cloudstack/storage/image/TemplateServiceImplTest.java

@@ -20,8 +20,6 @@
 
 import com.cloud.dc.DataCenterVO;
 import com.cloud.dc.dao.DataCenterDao;
-import com.cloud.exception.ResourceAllocationException;
-import com.cloud.exception.StorageUnavailableException;
 import com.cloud.storage.template.TemplateProp;
 import com.cloud.template.TemplateManager;
 import org.apache.cloudstack.engine.orchestration.service.StorageOrchestrationService;