Merge pull request #683 from infrawatch/OSPRH-18670/fix-oc-adm-upgrade-path

Update olm.maxOpenShiftVersion to 4.18

Author: compi-migui

deploy/olm-catalog/service-telemetry-operator/metadata/properties.yaml

@@ -1,6 +1,6 @@
 properties:
   - type: olm.maxOpenShiftVersion
-    value: "4.16"
+    value: "4.18"
   - type: olm.constraint
     value:
       failureMessage: Require Smart Gateway for Service Telemetry Framework