diff --git a/common/lektor.js b/common/lektor.js
deleted file mode 100644
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..0000000000000000000000000000000000000000
diff --git a/common/lkt.js b/common/lkt.js
index f7cedefd0285fc4c28c30cff9b372ff7063fa481..002858a8bb12a9da2901fd9da45c3ec6e7b22ff1 100644
--- a/common/lkt.js
+++ b/common/lkt.js
@@ -1,10 +1,6 @@
 const logger = require.main.require('./common/logger.js');
 const net    = require('net');
 
-/* The sleep function */
-const { promisify } = require('util')
-const sleep         = promisify(setTimeout)
-
 class LktClient {
 
     /***************************************