fix(argo-cd): fix doc of how to upgrade CRD (#1344)

Signed-off-by: yu-croco <yuki.kita22@gmail.com>

charts/argo-cd/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 appVersion: v2.4.2
 description: A Helm chart for Argo CD, a declarative, GitOps continuous delivery tool for Kubernetes.
 name: argo-cd
-version: 4.9.7
+version: 4.9.8
 home: https://github.com/argoproj/argo-helm
 icon: https://argo-cd.readthedocs.io/en/stable/assets/logo.png
 keywords:
@@ -21,5 +21,4 @@ dependencies:
     condition: redis-ha.enabled
 annotations:
   artifacthub.io/changes: |
-    - "[Fixed]: fix ArgoCD notifications config map name in role"
-    - "[Fixed]: fix ArgoCD notifications secret name in role"
+    - "[Fixed]: fix doc of how to upgrade CRD"