Bump demo versions to 4.7.2 (#1556)

Co-authored-by: davdhacs <noreply@github.com>

Author: rhacs-bot

chart/infra-server/Chart.yaml

@@ -7,7 +7,7 @@ home: https://github.com/stackrox/infra
 sources:
   - https://github.com/stackrox/infra
 annotations:
-  acsDemoVersion: 4.7.1
+  acsDemoVersion: 4.7.2
   automationFlavorsVersion: 0.10.54
   ocpCredentialsMode: Passthrough
 dependencies: