Updated ops file(s) with system-metrics-scraper-release 4.0.28

Author: ard-wg-gitbot

operations/addons/add-system-metrics-agent.yml

@@ -88,9 +88,9 @@
   path: /releases/name=system-metrics-scraper?
   value:
     name: system-metrics-scraper
-    sha1: sha256:a25e91536c5efebaff540195f8715624bc15f8f0367931083b5b317df4f29d90
-    url: https://bosh.io/d/github.com/cloudfoundry/system-metrics-scraper-release?v=4.0.27
-    version: 4.0.27
+    sha1: sha256:833d4fc578ed325dcd520d9d1c9dfb7f4d1f321d34cc2e49f0c9be50d2bb3d70
+    url: https://bosh.io/d/github.com/cloudfoundry/system-metrics-scraper-release?v=4.0.28
+    version: 4.0.28
 - type: replace
   path: /variables/name=leadership_election_tls?
   value: