fix(pixelflut): Remove unused data variable

Author: ffflorian

packages/pixelflut/src/index.ts

@@ -53,10 +53,8 @@ export class Pixelflut {
   public createUDPConnection(): Promise<void> {
     return new Promise((resolve, reject) => {
       this.udpSocket = dgram.createSocket('udp4');
-      let data: string;
 
       this.udpSocket
-        .on('data', bytes => (data += bytes.toString('utf8')))
         .on('error', error => {
           if (this.failed(error.message)) {
             reject(error);