Remove commented-out path variable

Removed commented-out code for clarity.

Author: Emilianouz

implement-shell-tools/cat/cat-commander.js

@@ -18,7 +18,6 @@ if (argv.length === 0) {
     process.exit(1);
 }
 
-//const path = argv[0];
 for (const path of argv){
     const option = program.opts();
     const content = await fs.readFile(path, "utf-8");