Fix an .js script

Fix an .js script for sending webrcon commands on Linux.

Must be fast, its important!!

Error:

events.js:174
throw er; // Unhandled 'error' event
^

Error: Parse Error
at Socket.socketOnData (_http_client.js:451:20)
at Socket.emit (events.js:198:13)
at addChunk (_stream_readable.js:288:12)
at readableAddChunk (_stream_readable.js:269:11)
at Socket.Readable.push (_stream_readable.js:224:10)
at TCP.onStreamRead (internal/stream_base_commons.js:94:17)
Emitted 'error' event at:
at ClientRequest.req.on (/home/rustserver/scripts/node_modules/ws/lib/websocket.js:718:15)
at ClientRequest.emit (events.js:198:13)
at Socket.socketOnData (_http_client.js:457:9)
at Socket.emit (events.js:198:13)
[... lines matching original stack trace ...]
at TCP.onStreamRead (internal/stream_base_commons.js:94:17)