fix: remove keepalive annotation (#155)

charts/vaultwarden/Chart.yaml

@@ -13,5 +13,5 @@ maintainers:
   - name: guerzon
     email: guerzon@proton.me
     url: https://github.com/guerzon
-version: 0.31.6
+version: 0.31.7
 kubeVersion: ">=1.12.0-0"

charts/vaultwarden/templates/ingress.yaml

@@ -29,7 +29,6 @@ metadata:
     {{- if $ingress.customHeadersConfigMap }}
     nginx.ingress.kubernetes.io/custom-headers: {{ .Release.Namespace }}/custom-headers-configmap
     {{- end }}
-    nginx.ingress.kubernetes.io/connection-proxy-header: "keep-alive"
     nginx.ingress.kubernetes.io/enable-cors: "true"
     {{- if $ingress.tls }}
     nginx.ingress.kubernetes.io/ssl-redirect: "true"