Refactor multinode-demo/ scripts to avoid shipping fullnode-x.sh (#3835)

ci/localnet-sanity.sh

@@ -90,7 +90,7 @@ nodes=(
 for i in $(seq 1 $extraNodes); do
   nodes+=(
     "multinode-demo/fullnode.sh \
-      -X dyn$i \
+      --label dyn$i \
       --init-complete-file init-complete-node$((2 + i)).log \
       $maybeNoLeaderRotation"
   )

ci/publish-tarball.sh

@@ -77,16 +77,16 @@ exec multinode-demo/fullnode.sh "$@"
 EOF
   chmod +x solana-release/bin/fullnode.sh
 
-  # Add a wrapper script for fullnode-x.sh
+  # Add a wrapper script for clear-fullnode-config.sh
   # TODO: Remove multinode/... from tarball
-  cat > solana-release/bin/fullnode-x.sh <<'EOF'
+  cat > solana-release/bin/clear-fullnode-config.sh <<'EOF'
 #!/usr/bin/env bash
 set -e
 cd "$(dirname "$0")"/..
 export USE_INSTALL=1
-exec multinode-demo/fullnode-x.sh "$@"
+exec multinode-demo/clear-fullnode-config.sh "$@"
 EOF
-  chmod +x solana-release/bin/fullnode-x.sh
+  chmod +x solana-release/bin/clear-fullnode-config.sh
 
   tar jvcf solana-release-$TARGET.tar.bz2 solana-release/
   cp solana-release/bin/solana-install solana-install-$TARGET