Removing unused package import in virtual_firealarm

components/device-types/virtual-fire-alarm-plugin/org.wso2.carbon.device.mgt.iot.virtualfirealarm.plugin/pom.xml

@@ -77,7 +77,6 @@
 							org.apache.commons.codec.binary,
 							org.json.*;version="${commons-json.version.range}",
 							org.wso2.carbon.certificate.mgt.core.*,
-							org.wso2.carbon.certificate.mgt.core.util,
 							org.wso2.carbon.device.mgt.analytics.data.publisher.exception,
 							org.wso2.carbon.device.mgt.analytics.data.publisher.service,
 							org.wso2.carbon.event.input.adapter.core,