one more lint issue..

Author: jmordica

lib/packets/execute.js

@@ -86,7 +86,6 @@ class Execute {
     const flags = packet.readInt8();
     const iterationCount = packet.readInt32();
 
-    let nullBitmaps = 0;
     let i = packet.offset;
     while (i < packet.end - 1) {
       if((packet.buffer[i+1] === Types.VAR_STRING