Remove load balancer mention

Might be definitively dropped according to:
https://forum.duniter.org/t//11450

README.md

@@ -61,7 +61,7 @@ silkaj wot revocation -h
 
 You can find commands at the root, such as `silkaj license`
 
-- Will automatically request and post data on https://g1.duniter.org/node/summary official Ğ1 endpoint based on a load balancer.
+- Will automatically request and post data on https://g1.duniter.org/node/summary official Ğ1 endpoint.
 
 - Specify a custom node with `-ep` option where `<port>` and `<path>` are optional:
 

silkaj/cli.py

@@ -73,7 +73,7 @@ click.rich_click.OPTION_GROUPS = {
 @click.option(
     "--endpoint",
     "-ep",
-    help=f"Default endpoint reaches Ğ1 currency on its official endpoint based on a load balancer: \
+    help=f"Default endpoint reaches Ğ1 currency on its official endpoint: \
 {tui.endpoint_link(du_endpoint(G1_DEFAULT_ENDPOINT).host)}. \
 --endpoint allows to specify a custom endpoint following the format: <host>:<port>/<path>. \
 <port> and <path> are optional. In case no port is specified, it defaults to 443.",