adjust docker number

docker_compose/node-exporter-pubip-docker-states.sh

@@ -3,7 +3,7 @@
 OUT=/docker/monitoring/node_exporter/textfile_collector/custom.prom
 TS=$(date +%s%3N)
 if [[ "$(hostname)" == "mediahost" ]]; then
-    DOCKER_CONTAINER_NUM=51
+    DOCKER_CONTAINER_NUM=47
 elif [[ "$(hostname)" == "serverhost" ]]; then
     DOCKER_CONTAINER_NUM=4
 elif [[ "$(hostname)" == "quiethost" ]]; then