Update full-node-ansible.md

Author: hsutaiyu

docs/pos/how-to/full-node/full-node-ansible.md

@@ -76,7 +76,7 @@ moniker=<enter unique identifier>
 ```
 Copy the following line and add it to the config file to define the seed node addresses.
 
-seeds="1500161dd491b67fb1ac81868952be49e2509c9f@52.78.36.216:26656,dd4a3f1750af5765266231b9d8ac764599921736@3.36.224.80:26656,8ea4f592ad6cc38d7532aff418d1fb97052463af@34.240.245.39:26656,e772e1fb8c3492a9570a377a5eafdb1dc53cd778@54.194.245.5:26656,6726b826df45ac8e9afb4bdb2469c7771bd797f1@52.209.21.164:26656"
+seeds="<!--email_off-->1500161dd491b67fb1ac81868952be49e2509c9f@52.78.36.216<!--/email_off-->:26656,<!--email_off-->dd4a3f1750af5765266231b9d8ac764599921736@3.36.224.80<!--/email_off-->:26656,<!--email_off-->8ea4f592ad6cc38d7532aff418d1fb97052463af@34.240.245.39<!--/email_off-->:26656,<!--email_off-->e772e1fb8c3492a9570a377a5eafdb1dc53cd778@54.194.245.5<!--/email_off-->:26656,<!--email_off-->6726b826df45ac8e9afb4bdb2469c7771bd797f1@52.209.21.164<!--/email_off-->:26656"
 
 **Mainnet**