remove unnessaccary extra export

gatherer/host_information.sh

@@ -11,7 +11,7 @@ gather_host_info() {
 	HOSTNAME="$(${UNAME} -n)"
 	GNU="$([ "${OS%GNU*}" != ${OS} ] && echo "GNU")"
 
-	export OS KERNEL VERSION PLATFORM HOSTNAME CLASSES
+	export OS KERNEL VERSION PLATFORM HOSTNAME
 
 	set_class ${OS} ${GNU} ${KERNEL} ${VERSION} ${PLATFORM} ${HOSTNAME}
 }