Update iqtlabs/faucet-certstrap Docker tag to v0.55.65

Author: renovate[bot]

docker-compose-standalone.yml

@@ -35,7 +35,7 @@ services:
       - "dovesnap.namespace=standalone"
   faucet_certstrap:
     restart: on-failure
-    image: 'iqtlabs/faucet-certstrap:v0.55.64'
+    image: 'iqtlabs/faucet-certstrap:v0.55.65'
     network_mode: none
     volumes:
       - /opt/faucetconfrpc:/opt/faucetconfrpc