FIX bug

app/libs/dev_ops/drone/client.rb

@@ -27,7 +27,7 @@ class DevOps::Drone::Client
   def generate_cmd
     "docker run -d \
       -v /var/run/docker.sock:/var/run/docker.sock \
-      -e DRONE_PRC_HOST=#{drone_ip}:9000 \
+      -e DRONE_RPC_HOST=#{drone_ip}:9000 \
       -e DRONE_RPC_SECRET=#{rpc_secret} \
       -e DRONE_RUNNER_NAME=#{drone_ip} \
       --restart always \