remove cat in files.js

Author: nginnever

src/api/files.js

@@ -4,7 +4,6 @@ const argCommand = require('../cmd-helpers').argCommand
 
 module.exports = (send) => {
   return {
-    cat: argCommand(send, 'cat'),
     cp: argCommand(send, 'files/cp'),
     ls: argCommand(send, 'files/ls'),
     mkdir: argCommand(send, 'files/mkdir'),