Remove unused template file

devops/infrastructure/joystream-node.service.j2

@@ -1,21 +0,0 @@
-[Unit]
-Description=Joystream Node
-After=network.target
-
-[Service]
-Type=simple
-User=ubuntu
-WorkingDirectory=/home/ubuntu/joystream/
-ExecStart=/home/ubuntu/joystream/target/release/joystream-node \
-        --chain {{ template_remote_chain_spec_path }} \
-        --pruning archive \
-        --node-key-file {{ template_secret_path }} \
-        --keystore-path {{ template_keystore_path }} \
-        --validator \
-        --log runtime,txpool,transaction-pool,trace=sync
-Restart=on-failure
-RestartSec=3
-LimitNOFILE=10000
-
-[Install]
-WantedBy=multi-user.target