fix: correct volumes for seafile

seafile/templates/deployment.yaml

@@ -26,9 +26,9 @@ spec:
         {{- toYaml .Values.podSecurityContext | nindent 8 }}
       volumes:
         - name: seafile
-          {{- .Values.volumes.seafile | nindent 10 }}
+          {{- .Values.seafile.volume | nindent 10 }}
         - name: seahub
-          {{- .Values.volumes.seahub | nindent 10 }}
+          {{- .Values.seahub.volume | nindent 10 }}
         - name: config
           secret:
             secretName: {{ include "seafile-helm.fullname" . }}