chore(redis-cluster): rm proxy config

Author: jianxiaoguo

addons/redis-cluster/7.0/chart/redis-cluster/templates/redis-statefulset.yaml

@@ -386,8 +386,6 @@ spec:
             - name: scripts
               mountPath: /scripts
             - name: default-config
-              mountPath: /opt/drycc/redis/etc/redis-proxy-default.toml
-              subPath: redis-proxy-default.toml
             {{- if .Values.usePasswordFile }}
             - name: redis-password
               mountPath: /opt/drycc/redis/secrets/