fg: only use one snapshot

Signed-off-by: Mustafa Abdelrahman <[email protected]>

Author: MustafaSaber

cluster/config-defaults.yaml

@@ -384,7 +384,7 @@ fabric_gateway_controller_enabled: "true"
 fabric_gateway_controller_cpu: "50m"
 fabric_gateway_controller_memory: "150Mi"
 fabric_gateway_controller_allow_all_filters: "false"
-fabric_gateway_controller_snapshots_history_limit: "3"
+fabric_gateway_controller_snapshots_history_limit: "1"
 fabric_gateway_controller_enable_versioning: "true"
 fabric_gateway_controller_ssl_policy: ""
 fabric_gateway_controller_log_level: "INFO"