Remove deployment double quote for args (#17568)

Signed-off-by: emirot <emirot.nolan@gmail.com>

stable/metrics-server/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 appVersion: 0.3.5
 description: Metrics Server is a cluster-wide aggregator of resource usage data.
 name: metrics-server
-version: 2.8.6
+version: 2.8.7
 keywords:
 - metrics-server
 home: https://github.com/kubernetes-incubator/metrics-server

stable/metrics-server/templates/metrics-server-deployment.yaml

@@ -48,7 +48,7 @@ spec:
             - --logtostderr
             - --secure-port=8443
             {{- range .Values.args }}
-            - {{ . | quote }}
+            - {{ . }}
             {{- end }}
           ports:
           - containerPort: 8443