fix: signing key is automatically generated on first node startup

Author: PascalinDe

init_dela.sh

@@ -2,11 +2,6 @@
 
 MEMBERS="";
 
-# create signing keys
-for container in dela-leader dela-worker-1 dela-worker-2; do
-  docker compose exec "$container" crypto bls signer new --save /data/node/private.key;
-done
-
 
 # share the certificate
 for container in dela-worker-1 dela-worker-2; do