Update Chart.yaml

Author: vitalii-codefresh

charts/codefresh/Chart.yaml

@@ -11,7 +11,7 @@ sources:
 maintainers:
   - name: codefresh
     url: https://codefresh-io.github.io/
-appVersion: 2.8.17
+appVersion: 2.8.0
 annotations:
   artifacthub.io/prerelease: "false"
   artifacthub.io/alternativeName: "codefresh-onprem"