diff --git a/src/lib/shell_imp.ts b/src/lib/shell_imp.ts
index 2d52b5356..e80aa1f56 100644
--- a/src/lib/shell_imp.ts
+++ b/src/lib/shell_imp.ts
@@ -1,4 +1,3 @@
-// require these libraries
 const fs = require('fs');
 const yaml = require('js-yaml');
 const cp = require('child_process');